{"id":1282,"date":"2024-05-22T17:06:30","date_gmt":"2024-05-22T08:06:30","guid":{"rendered":"https:\/\/tale-sci.online\/?p=1282"},"modified":"2024-05-23T21:21:00","modified_gmt":"2024-05-23T12:21:00","slug":"geogebra%e3%81%ae%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e3%82%92%e5%ad%a6%e3%81%bc%e3%81%866","status":"publish","type":"post","link":"https:\/\/tale-sci.online\/?p=1282","title":{"rendered":"GeoGebra\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5b66\u307c\u3046(6)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u3044\u304f\u3064\u304b\u524d\u306e\u8a18\u4e8b\u304b\u3089\u3001GeoGebra\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u306a\u304a\u3001\u3053\u306e\u8a18\u4e8b\u306f<a href=\"https:\/\/wiki.geogebra.org\/en\/General_Objects\">GeoGebra\u516c\u5f0f\u30b5\u30a4\u30c8(\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u95a2\u9023\u30da\u30fc\u30b8)<\/a>\u3092\u3082\u3068\u306b\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"marker\">GeoGebra\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u4e00\u822c\u7684\u306a\u3082\u306e\u3068\u5e7e\u4f55\u5b66\u7684\u306a\u3082\u306e\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/span><span class=\"marker2\">\u4eca\u56de\u306e\u8a18\u4e8b\u306f\u3001\u524d\u56de\u306e\u8a18\u4e8b\u306b\u5f15\u304d\u7d9a\u304d\u3001\u5e7e\u4f55\u5b66\u7684\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059<\/span>\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 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>\u95a2\u6570\u3092\u7528\u3044\u305f\u6f14\u7b97<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/tale-sci.online\/?p=1282\/#%E9%96%A2%E6%95%B0%E3%81%AE%E7%AF%84%E5%9B%B2%E3%82%92%E5%88%B6%E9%99%90%E3%81%99%E3%82%8B\" >\u95a2\u6570\u306e\u7bc4\u56f2\u3092\u5236\u9650\u3059\u308b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/tale-sci.online\/?p=1282\/#%E5%AA%92%E4%BB%8B%E5%A4%89%E6%95%B0%E3%81%AB%E3%82%88%E3%82%8B%E3%82%B0%E3%83%A9%E3%83%95%E3%81%AE%E6%8F%8F%E7%94%BB\" >\u5a92\u4ecb\u5909\u6570\u306b\u3088\u308b\u30b0\u30e9\u30d5\u306e\u63cf\u753b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/tale-sci.online\/?p=1282\/#%E4%B8%8D%E7%AD%89%E5%BC%8F%E3%81%AE%E6%8F%8F%E7%94%BB\" >\u4e0d\u7b49\u5f0f\u306e\u63cf\u753b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/tale-sci.online\/?p=1282\/#%E5%9F%BA%E6%9C%AC%E7%9A%84%E3%81%AA%E6%8F%8F%E7%94%BB%E6%96%B9%E6%B3%95\" >\u57fa\u672c\u7684\u306a\u63cf\u753b\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/tale-sci.online\/?p=1282\/#%E7%82%B9%E3%81%8C%E4%B8%8D%E7%AD%89%E5%BC%8F%E3%82%92%E6%BA%80%E3%81%9F%E3%81%99%E3%81%8B%E5%88%A4%E5%AE%9A%E3%81%99%E3%82%8B\" >\u70b9\u304c\u4e0d\u7b49\u5f0f\u3092\u6e80\u305f\u3059\u304b\u5224\u5b9a\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/tale-sci.online\/?p=1282\/#AND%E6%BC%94%E7%AE%97%E3%81%A8OR%E6%BC%94%E7%AE%97%E3%81%AE%E6%B4%BB%E7%94%A8\" >AND\u6f14\u7b97\u3068OR\u6f14\u7b97\u306e\u6d3b\u7528<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/tale-sci.online\/?p=1282\/#%E3%81%BE%E3%81%A8%E3%82%81\" >\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%96%A2%E6%95%B0%E3%81%AE%E6%8F%8F%E7%94%BB\"><\/span>\u95a2\u6570\u306e\u63cf\u753b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%9F%BA%E6%9C%AC%E7%9A%84%E3%81%AA%E4%BD%BF%E3%81%84%E6%96%B9\"><\/span>\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"marker\">GeoGebra\u306f\u69d8\u3005\u306a\u95a2\u6570\u3092\u63cf\u753b\u3067\u304d\u307e\u3059\u3002<\/span>\u4e0b\u8a18\u306e\u30da\u30fc\u30b8\u306fGeoGebra\u306e\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u304c\u3001\u305d\u3053\u306b\u307e\u3068\u3081\u305f\u30b3\u30de\u30f3\u30c9\u3060\u3051\u3067\u3082\u3001\u4e09\u89d2\u95a2\u6570\u3084\u6307\u6570\u95a2\u6570\u3001\u5bfe\u6570\u95a2\u6570\u3001\u53cc\u66f2\u7dda\u95a2\u6570\u3001\u7279\u6b8a\u95a2\u6570\u306a\u3069\u3092\u63cf\u753b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/tale-sci.online\/?p=996\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">GeoGebra\u306f\u6570\u5f0f\u3092\u5165\u529b\u3059\u308b\u3060\u3051\u3067\u3001\u8907\u96d1\u306a\u95a2\u6570\u306e\u30b0\u30e9\u30d5\u3092\u63cf\u753b\u3067\u304d\u308b\u306e\u3067\u3068\u3066\u3082\u4fbf\u5229\u3067\u3059\u3002\u4e00\u4f8b\u3068\u3057\u3066\u3001\u540d\u3082\u7121\u304d\u95a2\u6570\u306e\u63cf\u753b\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1616\" height=\"766\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0808.jpeg\" alt=\"\" class=\"wp-image-1283\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0808.jpeg 1616w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0808-300x142.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0808-1024x485.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0808-768x364.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0808-1536x728.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0808.jpeg 856w\" sizes=\"(max-width: 1616px) 100vw, 1616px\" \/><figcaption class=\"wp-element-caption\">\u540d\u3082\u7121\u304d\u95a2\u6570\u306e\u63cf\u753b\u4f8b<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7406\u5de5\u7cfb\u306e\u53c2\u8003\u66f8\u3084\u5b66\u8853\u66f8\u3092\u8aad\u3093\u3067\u3044\u308b\u3068\u3001\u3068\u3066\u3082\u8907\u96d1\u306a\u6570\u5f0f\u304c\u51fa\u3066\u304f\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305d\u3046\u3044\u3046\u6642\u306fGeoGebra\u3067\u30b0\u30e9\u30d5\u3092\u63cf\u3044\u3066\u307f\u308b\u3068\u7406\u89e3\u304c\u6df1\u307e\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u306d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%96%A2%E6%95%B0%E3%82%92%E7%94%A8%E3%81%84%E3%81%9F%E6%BC%94%E7%AE%97\"><\/span>\u95a2\u6570\u3092\u7528\u3044\u305f\u6f14\u7b97<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">GeoGebra\u3067\u306f\u3001\u95a2\u6570\u306b\u5bfe\u3057\u3066\u69d8\u3005\u306a\u6f14\u7b97\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u753b\u50cf\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1640\" height=\"1785\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0809.jpeg\" alt=\"\" class=\"wp-image-1284\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0809.jpeg 1640w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0809-276x300.jpeg 276w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0809-941x1024.jpeg 941w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0809-768x836.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0809-1411x1536.jpeg 1411w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0809.jpeg 856w\" sizes=\"(max-width: 1640px) 100vw, 1640px\" \/><figcaption class=\"wp-element-caption\">\u95a2\u6570\u3092\u7528\u3044\u305f\u6f14\u7b97\u306e\u4f8b<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u56f3\u3067\u306f\u3001\u4e8c\u6b21\u95a2\u6570\\(f(x)=x^2-2x-3\\)\u306b\u5bfe\u3057\u3066\u69d8\u3005\u306a\u6f14\u7b97\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5f53\u306b\u4f5c\u3063\u305f\u8a08\u7b97\u4f8b\u306a\u306e\u3067\u7406\u5de5\u5b66\u7684\u306a\u610f\u5473\u306f\u307b\u3068\u3093\u3069\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u4e0a\u304b\u3089\u9806\u306b\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95a2\u6570\\(g(x)\\)\u306f\u95a2\u6570\\(f(x)\\)\u3092\u53f3\u65b9\u5411\uff08x\u8ef8\u65b9\u5411)\u306b\u6c34\u5e73\u79fb\u52d5\u3055\u305b\u305f\u3082\u306e\u3067\u3059\u3002\u95a2\u6570\u3092\u53f3\u65b9\u5411\u306b\u6c34\u5e73\u79fb\u52d5\u3055\u305b\u308b\u306b\u306f\u3001\u4f8b\u3048\u3070\u3001\\(g(x)=f(x-2)\\)\u3068\u3044\u3046\u3088\u3046\u306b\u5165\u529b\u3059\u308c\u3070\u826f\u3044\u3067\u3059\u3002\u7070\u8272\u306e\u7dda\u304c\u9752\u3044\u7dda\u306b\u5bfe\u3057\u3066\u53f3\u65b9\u5411\u306b\u6c34\u5e73\u79fb\u52d5\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\\(f(x)\\)\u306e\u5c0e\u95a2\u6570\uff08\u3059\u306a\u308f\u3061\\(\\frac{\\mathrm{d}}{\\mathrm{d}x}f(x)=f\u2019(x)\\)\uff09\u3092GeoGebra\u306b\u8a08\u7b97\u3055\u305b\u308b\u306b\u306f\u2019(\u30c0\u30c3\u30b7\u30e5\u8a18\u53f7)\u3092\u7528\u3044\u3066<span class=\"jin-keyboard\">f\u2019(x)<\/span>\u3068\u5165\u529b\u3059\u308c\u3070\u826f\u3044\u3067\u3059(<span class=\"jin-keyboard\">Derivative<\/span>\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059)\u30022\u968e\u5fae\u5206\u3092\u8a08\u7b97\u3057\u305f\u3044\u5834\u5408\u306f<span class=\"jin-keyboard\">f\u2019\u2019(x)<\/span>\u3068\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u4f8b\u3067\u306f\u4e00\u968e\u5fae\u5206\u306f\u4e00\u6b21\u95a2\u6570\u306b\u30012\u968e\u5fae\u5206\u306f\u5b9a\u6570\u306b\u306a\u308a\u307e\u3059\u3002\u56f3\u4e2d\u306e\u8d64\u3044\u76f4\u7dda\u3068\u7dd1\u306e\u76f4\u7dda\u304c\u305d\u308c\u305e\u308c\u4e00\u6b21\u95a2\u6570\u3068\u5b9a\u6570\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95a2\u6570\\(h(x)\\)\u306f\u95a2\u6570\\(f(x)\\)\u3068\u95a2\u6570\\(g(x)\\)\u306e\u5e73\u5747\u5024\u3092\u8a08\u7b97\u3057\u305f\u3082\u306e\u3067\u3059\u3002GeoGebra\u3067\u306f\u95a2\u6570\u306b\u5bfe\u3057\u3066\u56db\u5247\u6f14\u7b97\u3092\u5b9f\u884c\u3057\u3001\u65b0\u305f\u306a\u95a2\u6570\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95a2\u6570\\(p(x)\\)\u306f\u95a2\u6570\\(h(x)\\)\u3092\u5165\u529b\u3068\u3059\u308b\u4e09\u89d2\u95a2\u6570\u3092\u8a08\u7b97\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3082\u95a2\u6570\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304b\u3089\u65b0\u305f\u306a\u95a2\u6570\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u305f\u4e00\u4f8b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306bGeoGebra\u3067\u306f\u3001\u95a2\u6570\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3057\u3066\u69d8\u3005\u306a\u6f14\u7b97\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b9f\u884c\u3057\u305f\u6f14\u7b97\u306b\u3088\u3063\u3066\u65b0\u3057\u304f\u751f\u6210\u3055\u308c\u305f\u95a2\u6570\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3082\u3061\u308d\u3093\u81ea\u52d5\u7684\u306b\u30b0\u30e9\u30d5\u5316\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001<span class=\"marker\">GeoGebra\u3092\u4f7f\u3046\u3068\u305f\u304f\u3055\u3093\u306e\u30b0\u30e9\u30d5\u3092\u7c21\u5358\u306b\u4f5c\u308c\u308b\u306e\u3067\u3059\u3002<\/span>\u305d\u3057\u3066\u3001\u305f\u304f\u3055\u3093\u306e\u30b0\u30e9\u30d5\u3092\u63cf\u3044\u3066\u307f\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u7406\u5de5\u5b66\u7cfb\u306e\u79d1\u76ee\u3092\u52b9\u7387\u7684\u306b\u5b66\u3076\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%96%A2%E6%95%B0%E3%81%AE%E7%AF%84%E5%9B%B2%E3%82%92%E5%88%B6%E9%99%90%E3%81%99%E3%82%8B\"><\/span>\u95a2\u6570\u306e\u7bc4\u56f2\u3092\u5236\u9650\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b0\u30e9\u30d5\u3092\u63cf\u304f\u3068\u304d\u306b\u5165\u529b\u5024\u306e\u7bc4\u56f2\u3092\u5236\u9650\u3057\u305f\u304f\u306a\u308b\u6642\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3046\u3044\u3063\u305f\u5834\u5408\u306f<span class=\"jin-keyboard\">If()\u30b3\u30de\u30f3\u30c9<\/span>\u304b<span class=\"jin-keyboard\">Function\u30b3\u30de\u30f3\u30c9<\/span>\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u4f8b\u306f\u5148\u307b\u3069\u306e\u4e8c\u6b21\u95a2\u6570\u306e\u30b0\u30e9\u30d5\u306e\u7bc4\u56f2\u3092\u5236\u9650\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u30d4\u30f3\u30af\u306e\u66f2\u7dda\u304c\\( -2 \\leq x \\leq 2\\)\u306e\u7bc4\u56f2\u3060\u3051\u63cf\u753b\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1920\" height=\"652\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0810.jpeg\" alt=\"\" class=\"wp-image-1287\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0810.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0810-300x102.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0810-1024x348.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0810-768x261.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0810-1536x522.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0810.jpeg 856w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\">\u95a2\u6570\u306e\u7bc4\u56f2\u3092\u5236\u9650\u3059\u308b<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%AA%92%E4%BB%8B%E5%A4%89%E6%95%B0%E3%81%AB%E3%82%88%E3%82%8B%E3%82%B0%E3%83%A9%E3%83%95%E3%81%AE%E6%8F%8F%E7%94%BB\"><\/span>\u5a92\u4ecb\u5909\u6570\u306b\u3088\u308b\u30b0\u30e9\u30d5\u306e\u63cf\u753b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u524d\u56de\u307e\u3067\u306e\u8a18\u4e8b\u3067\u3082\u89e6\u308c\u307e\u3057\u305f\u304c\u3001<span class=\"marker\">GeoGebra\u3067\u306f\u5a92\u4ecb\u5909\u6570\u3092\u7528\u3044\u3066\u30b0\u30e9\u30d5\u3092\u63cf\u753b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span>\u5a92\u4ecb\u5909\u6570\u3092\u7528\u3044\u3066\u76f4\u7dda\u3084\u5186\u3092\u63cf\u753b\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u524d\u56de\u307e\u3067\u306e\u8a18\u4e8b\u3067\u3059\u3067\u306b\u8ff0\u3079\u307e\u3057\u305f\u306e\u3067\u3001\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u5fdc\u7528\u3068\u3057\u3066\u30a4\u30f3\u30dc\u30ea\u30e5\u30fc\u30c8\u66f2\u7dda\u3092\u63cf\u3044\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"marker2\">\u30a4\u30f3\u30dc\u30ea\u30e5\u30fc\u30c8\u66f2\u7dda\u3068\u3044\u3046\u306e\u306f\u4e0b\u8a18\u306e\u6e26\u5dfb\u304d\u72b6\u306e\u66f2\u7dda\u306e\u3053\u3068\u3067\u3059\u3002\u3050\u308b\u3050\u308b\u56de\u308a\u306a\u304c\u3089\u534a\u5f84\u304c\u5927\u304d\u304f\u306a\u308b\u66f2\u7dda\u3067\u3059\u306d\u3002<\/span>\u6a5f\u68b0\u5de5\u5b66\u306e\u5206\u91ce\u3067\u306f\u3001\u30a4\u30f3\u30dc\u30ea\u30e5\u30fc\u30c8\u66f2\u7dda\u306f\u6b6f\u8eca\u306e\u8a2d\u8a08\u306a\u3069\u306b\u7528\u3044\u3089\u308c\u308b\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"479\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0806-1024x479.jpeg\" alt=\"\" class=\"wp-image-1289\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0806-1024x479.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0806-300x140.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0806-768x359.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0806-1536x718.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0806.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0806-1024x479.jpeg 856w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u5a92\u4ecb\u5909\u6570\u3092\u7528\u3044\u305f\u30a4\u30f3\u30dc\u30ea\u30e5\u30fc\u30c8\u66f2\u7dda\u306e\u63cf\u753b\u4f8b<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30f3\u30dc\u30ea\u30e5\u30fc\u30c8\u66f2\u7dda\u306f\u6570\u5b66\u7684\u306b\u306f\u4e0b\u8a18\u306e\u6570\u5f0f\u3067\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$$x=r \\cos(\\theta) + \\theta \\sin(\\theta), y=r \\sin(\\theta) &#8211; \\theta \\cos(\\theta)$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001\\(r\\)\u306f\u5b9a\u6570\u3001\\(\\theta\\)\u306f\u89d2\u5ea6\u3067\u3059\u3002\u4e0a\u8a18\u306e\u6570\u5f0f\u306f\\(\\theta\\)\u3092\u5a92\u4ecb\u5909\u6570\u3068\u3059\u308b\u6570\u5f0f\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u306d\u3002\u3053\u306e\u6570\u5f0f\u3092GeoGebra\u306b\u5165\u529b\u3059\u308b\u3068\u3001\u30b0\u30e9\u30d5\u304c\u81ea\u52d5\u7684\u306b\u63cf\u753b\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u3053\u3067\u306f<span class=\"jin-keyboard\">Curve( )<\/span>\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066\u3001\u5a92\u4ecb\u5909\u6570\u304c\\(\\theta\\)\u3068\u3044\u3046\u6587\u5b57\u3067\u8868\u3055\u308c\u308b\u3053\u3068\u3092GeoGebra\u306b\u4f1d\u3048\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\\( 0 \\leq \\theta\\ \\leq 4 \\pi\\)\u306e\u7bc4\u56f2\u3067\u30b0\u30e9\u30d5\u3092\u63cf\u304f\u3088\u3046\u306b\u547d\u4ee4\u3057\u3066\u3044\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001<span class=\"jin-keyboard\">Curve(x\u306b\u95a2\u3059\u308b\u5f0f,y\u306b\u95a2\u3059\u308b\u5f0f,\u5a92\u4ecb\u5909\u6570,\u5a92\u4ecb\u5909\u6570\u306e\u521d\u671f\u5024,\u5a92\u4ecb\u5909\u6570\u306e\u6700\u7d42\u5024)<\/span>\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3057\u3066\u3044\u307e\u3059\u3002\u5404\u30b3\u30de\u30f3\u30c9\u306b\u306f\u8907\u6570\u306e\u5165\u529b\u65b9\u6cd5\u304c\u3042\u308b\u306e\u304c\u4e00\u822c\u7684\u306a\u306e\u3067\u3001\u8a73\u3057\u3044\u4f7f\u7528\u65b9\u6cd5\u306f\u30de\u30cb\u30e5\u30a2\u30eb\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5a92\u4ecb\u5909\u6570\u3092\u4f7f\u3044\u3053\u306a\u3059\u3068\u8907\u96d1\u306a\u30b0\u30e9\u30d5\u3092\u7c21\u5358\u306a\u6570\u5f0f\u3067\u8868\u73fe\u3067\u304d\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u901a\u5e38\u306e\u8868\u8a08\u7b97\u30bd\u30d5\u30c8\u3067\u305d\u306e\u6570\u5f0f\u3092\u30b0\u30e9\u30d5\u5316\u3059\u308b\u306e\u306f\u5927\u5909\u3067\u3059\u3002<span class=\"marker2\">GeoGebra\u306e\u30e1\u30ea\u30c3\u30c8\u306e\u4e00\u3064\u306f\u5a92\u4ecb\u5909\u6570\u3092\u7528\u3044\u305f\u30b0\u30e9\u30d5\u3092\u7c21\u5358\u306b\u63cf\u753b\u3067\u304d\u308b\u3053\u3068\u3067\u3059<\/span>\u3002\u305c\u3072\u3001\u3053\u306e\u6a5f\u80fd\u3092\u4f7f\u3044\u3053\u306a\u305b\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%8D%E7%AD%89%E5%BC%8F%E3%81%AE%E6%8F%8F%E7%94%BB\"><\/span>\u4e0d\u7b49\u5f0f\u306e\u63cf\u753b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067\u8aac\u660e\u3057\u3066\u304d\u305f\u5e7e\u4f55\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u57fa\u672c\u7684\u306b\u7b49\u5f0f\u306b\u3088\u3063\u3066\u8a18\u8ff0\u3055\u308c\u308b\u3082\u306e\u3067\u3057\u305f\u304c\u3001<span class=\"marker2\">GeoGebra\u306f\u4e0d\u7b49\u5f0f\u3092\u53d6\u308a\u6271\u3046\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/span>\u4e00\u822c\u7684\u306a\u8868\u8a08\u7b97\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3084\u79d1\u5b66\u8a08\u7b97\u7528\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u4e0d\u7b49\u5f0f\u30b0\u30e9\u30d5\u306e\u63cf\u753b\u304c\u82e6\u624b\u306a\u3082\u306e\u304c\u591a\u3044\u306e\u3067\u3001\u4e0d\u7b49\u5f0f\u306e\u53d6\u308a\u6271\u3044\u304c\u5f97\u610f\u306a\u3053\u3068\u306fGeoGebra\u306e\u512a\u308c\u305f\u7279\u9577\u306e\u3072\u3068\u3064\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3044\u304f\u3064\u304b\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%9F%BA%E6%9C%AC%E7%9A%84%E3%81%AA%E6%8F%8F%E7%94%BB%E6%96%B9%E6%B3%95\"><\/span>\u57fa\u672c\u7684\u306a\u63cf\u753b\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u56f3\u306f\\(x^2 \\geq x+1\\)\u3068\u3044\u3046\u4e0d\u7b49\u5f0f\u3092\u6e80\u305f\u3059\u7bc4\u56f2\u3092\u63cf\u753b\u3057\u305f\u3082\u306e\u3067\u3059\u3002GeoGebra\u306f\u4e0d\u7b49\u5f0f\u304c\u5165\u529b\u3055\u308c\u308b\u3068\u3001\u305d\u306e\u4e0d\u7b49\u5f0f\u3092\u81ea\u52d5\u7684\u306b\u89e3\u3044\u3066\u3001\u4e0d\u7b49\u5f0f\u304c\u6e80\u305f\u3059\u7bc4\u56f2\u3092\u30b0\u30e9\u30d5\u306b\u63cf\u753b\u3057\u307e\u3059\u3002\u4e0b\u56f3\u3067\u306f\u3001\u3053\u306e\u4e0d\u7b49\u5f0f\u3092\u6e80\u305f\u3059\u7bc4\u56f2\u304c\u9752\u8272\u3067\u5857\u308a\u3064\u3076\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e0d\u7b49\u5f0f\u306e\u89e3\u306f\\(x \\geq \\frac{1+\\sqrt{5}}{2}\\simeq 1.62,x \\leq \\frac{1-\\sqrt{5}}{2}\\simeq -0.62\\)\u3067\u3059\u304c\u3001\u3053\u306e\u7bc4\u56f2\u304c\u9752\u304f\u5857\u308a\u3064\u3076\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1920\" height=\"746\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0811.jpeg\" alt=\"\" class=\"wp-image-1293\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0811.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0811-300x117.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0811-1024x398.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0811-768x298.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0811-1536x597.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0811.jpeg 856w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\">\u4e0d\u7b49\u5f0f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f8b \u305d\u306e1<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u307b\u3069\u306e\u4f8b\u306fx\u306b\u95a2\u3059\u308b\u4e8c\u6b21\u4e0d\u7b49\u5f0f\u3067\u3001\u4e0d\u7b49\u5f0f\u3092\u6e80\u305f\u3059\u7bc4\u56f2\u3068\u6e80\u305f\u3055\u306a\u3044\u7bc4\u56f2\u306e\u5883\u76ee\u304c\u76f4\u7dda\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u6bd4\u8f03\u7684\u3001\u7c21\u5358\u306a\u4e0d\u7b49\u5f0f\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GeoGebra\u306f\u3053\u308c\u3088\u308a\u3082\u8907\u96d1\u306a\u4e0d\u7b49\u5f0f\u3092\u5165\u529b\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u4e0d\u7b49\u5f0f\u3092\u6e80\u305f\u3059\u7bc4\u56f2\u3092\u56f3\u793a\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e3\u3064\u306e\u56f3\u306f\u4e0d\u7b49\u5f0f\u3092\u6e80\u305f\u3059\u7bc4\u56f2\u3068\u6e80\u305f\u3055\u306a\u3044\u7bc4\u56f2\u306e\u5883\u76ee\u304c\u66f2\u7dda\u7684\u306b\u306a\u308b\u3088\u3046\u306a\u4e8b\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1920\" height=\"736\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0812.jpeg\" alt=\"\" class=\"wp-image-1294\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0812.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0812-300x115.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0812-1024x393.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0812-768x294.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0812-1536x589.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0812.jpeg 856w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\">\u4e0d\u7b49\u5f0f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f8b \u305d\u306e2<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"300\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0827-1024x300.jpeg\" alt=\"\" class=\"wp-image-1306\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0827-1024x300.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0827-300x88.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0827-768x225.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0827.jpeg 1445w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0827-1024x300.jpeg 856w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u4e0d\u7b49\u5f0f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f8b \u305d\u306e3<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1386\" height=\"951\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0814.jpeg\" alt=\"\" class=\"wp-image-1296\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0814.jpeg 1386w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0814-300x206.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0814-1024x703.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0814-768x527.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0814.jpeg 856w\" sizes=\"(max-width: 1386px) 100vw, 1386px\" \/><figcaption class=\"wp-element-caption\">\u4e0d\u7b49\u5f0f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f8b\u3000\u305d\u306e4<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u56f3\u3092\u898b\u3066\u308f\u304b\u308b\u901a\u308a\u3001<span class=\"marker\">GeoGebra\u306e\u3088\u3046\u306a\u30b0\u30e9\u30d5\u8a08\u7b97\u30bd\u30d5\u30c8\u306f\u4e0d\u7b49\u5f0f\u306e\u8a08\u7b97\u304c\u5f97\u610f\u3067\u3059<\/span>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%82%B9%E3%81%8C%E4%B8%8D%E7%AD%89%E5%BC%8F%E3%82%92%E6%BA%80%E3%81%9F%E3%81%99%E3%81%8B%E5%88%A4%E5%AE%9A%E3%81%99%E3%82%8B\"><\/span>\u70b9\u304c\u4e0d\u7b49\u5f0f\u3092\u6e80\u305f\u3059\u304b\u5224\u5b9a\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"marker2\">GeoGebra\u306f\u4efb\u610f\u306e\u70b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u4e0d\u7b49\u5f0f\u3092\u6e80\u305f\u3059\u304b\u5426\u304b\u3092\u5224\u5b9a\u3059\u308b\u6f14\u7b97\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/span><span class=\"jin-keyboard\">\u4e0d\u7b49\u5f0f\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540d(\u70b9)<\/span>\u3068\u5165\u529b\u3059\u308b\u3068\u3001\u305d\u306e\u70b9\u304c\u4e0d\u7b49\u5f0f\u3092\u6e80\u305f\u3059\u304b\u5426\u304b\u304c\u5224\u5b9a\u3055\u308c\u3001\u6e80\u305f\u3059\u5834\u5408\u306f&#8221;true(\u771f)&#8221;\u3001\u6e80\u305f\u3055\u306a\u3044\u5834\u5408\u306f&#8221;false(\u507d)&#8221;\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u56f3\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u56f3\u3067\u306f\u5148\u307b\u3069\u306e\u4e0d\u7b49\u5f0f\u3068\u9069\u5f53\u306b\u30d7\u30ed\u30c3\u30c8\u3057\u305f\u70b9A\u3001B\u304c\u63cf\u753b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u4e0d\u7b49\u5f0f\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5c0f\u6587\u5b57\u306ea\u3067\u3059\u306e\u3067\u3001\u70b9A\u3001B\u304c\u4e0d\u7b49\u5f0f\u3092\u6e80\u305f\u3059\u304b\u5426\u304b\u3092\u5224\u5b9a\u3059\u308b\u306b\u306f<span class=\"jin-keyboard\">a(A)<\/span>\u3084<span class=\"jin-keyboard\">a(B)<\/span>\u3068\u5165\u529b\u3057\u307e\u3059\u3002\u56f3\u304b\u3089\u70b9A\u306f\u4e0d\u7b49\u5f0f\u306e\u7bc4\u56f2\u5916\u3067\u3042\u308a\u3001\u70b9B\u304c\u7bc4\u56f2\u5185\u3067\u3042\u308b\u3053\u3068\u306f\u3059\u3050\u306b\u308f\u304b\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u5224\u5b9a\u6f14\u7b97\u306e\u7d50\u679c\u304c\u6b63\u3057\u304f\u51fa\u529b\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1519\" height=\"760\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0815.jpeg\" alt=\"\" class=\"wp-image-1297\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0815.jpeg 1519w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0815-300x150.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0815-1024x512.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0815-768x384.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0815.jpeg 856w\" sizes=\"(max-width: 1519px) 100vw, 1519px\" \/><figcaption class=\"wp-element-caption\">\u70b9A,B\u304c\u4e0d\u7b49\u5f0f\u3092\u6e80\u305f\u3059\u304b\u5426\u304b\u306e\u5224\u5b9a\u4f8b<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AND%E6%BC%94%E7%AE%97%E3%81%A8OR%E6%BC%94%E7%AE%97%E3%81%AE%E6%B4%BB%E7%94%A8\"><\/span>AND\u6f14\u7b97\u3068OR\u6f14\u7b97\u306e\u6d3b\u7528<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"marker\">GeoGebra\u3067\u306f\u3001AND\u6f14\u7b97(\u8ad6\u7406\u7a4d\u6f14\u7b97)\u3068OR\u6f14\u7b97(\u8ad6\u7406\u548c\u6f14\u7b97)\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u8907\u96d1\u306a\u4e0d\u7b49\u5f0f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8868\u73fe\u3067\u304d\u307e\u3059\u3002<\/span>\u3044\u304f\u3064\u304b\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u4f8b\u3067\u306f\u3001\u5909\u6570\\(y\\)\u3068\u95a2\u6570\\(f(x),g(x)\\)\u306b\u95a2\u3059\u308b\u4e0d\u7b49\u5f0f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u63cf\u753b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u3001\\(f(x),g(x)\\)\u306f\u5e73\u884c\u306a\u76f4\u7dda\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3066\u3001\\(y&lt;f(x)\\)\u304b\u3064\\(g(x)&lt;y\\)\u3092\u6e80\u305f\u3059\u7bc4\u56f2\u3092\u63cf\u753b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u300c\u304b\u3064\u300d\u3068\u3044\u3046\u306e\u306f\u3001AND\u6f14\u7b97(\u8ad6\u7406\u7a4d\u6f14\u7b97)\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002\u3053\u306e2\u3064\u306e\u4e0d\u7b49\u5f0f\u306f\\(g(x)&lt;y&lt;f(x)\\)\u306b\u307e\u3068\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059(\u203b\u3053\u308c\u306f\u3042\u308b\u7a2e\u306eAND\u6f14\u7b97\u3067\u3059)\u304b\u3089\u3001\u3053\u308c\u3092GeoGebra\u306b\u5165\u529b\u3057\u3066\u307f\u307e\u3059\u3002\u3059\u308b\u3068\u3001\\(g(x)&lt;y&lt;f(x)\\)\u3092\u6e80\u305f\u3059\u7bc4\u56f2\u304c\u5857\u308a\u3064\u3076\u3055\u308c\u307e\u3059(\u4e0b\u56f3\u3067\u306f\u9ed2\u304f\u5857\u308a\u3064\u3076\u3055\u308c\u3066\u3044\u307e\u3059)\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1640\" height=\"1177\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0820.jpeg\" alt=\"\" class=\"wp-image-1311\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0820.jpeg 1640w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0820-300x215.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0820-1024x735.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0820-768x551.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0820-1536x1102.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0820.jpeg 856w\" sizes=\"(max-width: 1640px) 100vw, 1640px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u307b\u304b\u306e\u4e0d\u7b49\u5f0f\u3092\u3055\u3089\u306bAND\u6761\u4ef6\u3067\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u56f3\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u3053\u3067\u306f\u3001\\(g(x)&lt;y&lt;f(x)\\)\u304b\u3064\\(-1&lt;x&lt;1\\)\u306e\u7bc4\u56f2\u3092\u63cf\u753b\u3057\u3066\u3044\u307e\u3059\u3002GeoGebra\u3067\u306f\u3001AND\u6f14\u7b97(\u8ad6\u7406\u7a4d\u6f14\u7b97)\u306e\u6f14\u7b97\u5b50\u3068\u3057\u3066\u2227\u3001\u3082\u3057\u304f\u306f&amp;&amp;\u304c\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b<span class=\"marker\">AND\u6f14\u7b97\u3092\u4f7f\u3046\u3068\u8907\u6570\u306e\u4e0d\u7b49\u5f0f\u3092\u540c\u6642\u306b\u6e80\u305f\u3059\u7bc4\u56f2\u3092\u63cf\u753b\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1640\" height=\"1355\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0821.jpeg\" alt=\"\" class=\"wp-image-1307\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0821.jpeg 1640w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0821-300x248.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0821-1024x846.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0821-768x635.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0821-1536x1269.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0821.jpeg 856w\" sizes=\"(max-width: 1640px) 100vw, 1640px\" \/><figcaption class=\"wp-element-caption\">AND\u6f14\u7b97\u306e\u5b9f\u884c\u4f8b<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306fOR\u6f14\u7b97\u3092\u4f7f\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u56f3\u306b\u793a\u3059\u3088\u3046\u306a\u9818\u57dfa\u3001b\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1640\" height=\"1174\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0824.jpeg\" alt=\"\" class=\"wp-image-1308\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0824.jpeg 1640w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0824-300x215.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0824-1024x733.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0824-768x550.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0824-1536x1100.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0824.jpeg 856w\" sizes=\"(max-width: 1640px) 100vw, 1640px\" \/><figcaption class=\"wp-element-caption\">\u9818\u57dfa<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1640\" height=\"1366\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0825.jpeg\" alt=\"\" class=\"wp-image-1309\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0825.jpeg 1640w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0825-300x250.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0825-1024x853.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0825-768x640.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0825-1536x1279.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0825.jpeg 856w\" sizes=\"(max-width: 1640px) 100vw, 1640px\" \/><figcaption class=\"wp-element-caption\">\u9818\u57dfb<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">GeoGebra\u3067\u306fOR\u6f14\u7b97(\u8ad6\u7406\u7a4d\u6f14\u7b97)\u306e\u6f14\u7b97\u5b50\u3068\u3057\u3066\u2228\u3001\u3082\u3057\u304f\u306f||\u304c\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u5148\u307b\u3069\u306e\uff12\u3064\u306e\u9818\u57df\u306b\u5bfe\u3057\u3066OR\u6f14\u7b97\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u51fa\u529b\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1640\" height=\"1529\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0826.jpeg\" alt=\"\" class=\"wp-image-1310\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0826.jpeg 1640w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0826-300x280.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0826-1024x955.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0826-768x716.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0826-1536x1432.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0826.jpeg 856w\" sizes=\"(max-width: 1640px) 100vw, 1640px\" \/><figcaption class=\"wp-element-caption\">OR\u6f14\u7b97\u306e\u5b9f\u884c\u4f8b<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306b\u3001<span class=\"marker\">OR\u6f14\u7b97\u3092\u5229\u7528\u3059\u308b\u3068\u8907\u6570\u306e\u4e0d\u7b49\u5f0f\u6761\u4ef6\u306e\u3044\u305a\u308c\u304b\u3092\u6e80\u305f\u3059\u7bc4\u56f2\u304c\u63cf\u753b\u3067\u304d\u307e\u3059<\/span>\u3002\u306a\u304a\u3001\u56f3\u306f\u793a\u3057\u307e\u305b\u3093\u304c\u3001AND\u6f14\u7b97\u3068OR\u6f14\u7b97\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306bGeoGebra\u306f\u4e0d\u7b49\u5f0f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7c21\u5358\u306b\u63cf\u753b\u3067\u304d\u307e\u3059\u3002\u5de5\u592b\u6b21\u7b2c\u3067\u304b\u306a\u308a\u8907\u96d1\u306a\u3053\u3068\u3082\u3067\u304d\u308b\u306e\u3067\u3001\u3068\u3066\u3082\u30aa\u30b9\u30b9\u30e1\u3067\u3059<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span 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