{"id":953,"date":"2020-07-20T20:42:52","date_gmt":"2020-07-20T11:42:52","guid":{"rendered":"https:\/\/teno-hira.com\/media\/?p=953"},"modified":"2020-08-25T07:44:41","modified_gmt":"2020-08-24T22:44:41","slug":"%e4%ba%8c%e6%ac%a1%e9%96%a2%e6%95%b0%e3%81%ae%e5%af%be%e8%b1%a1%e7%a7%bb%e5%8b%95%e3%81%a8%e3%81%af%ef%bc%9fx%e8%bb%b8%e3%80%81y%e8%bb%b8%e3%80%81%e5%8e%9f%e7%82%b9%e5%af%be%e7%a7%b0%e3%81%a7%e4%bd%bf","status":"publish","type":"post","link":"https:\/\/teno-hira.com\/media\/?p=953","title":{"rendered":"\u4e8c\u6b21\u95a2\u6570\u306e\u5bfe\u8c61\u79fb\u52d5\u3068\u306f\uff1fx\u8ef8\u3001y\u8ef8\u3001\u539f\u70b9\u5bfe\u79f0\u3067\u4f7f\u3048\u308b\u516c\u5f0f\u3082\u7d39\u4ecb"},"content":{"rendered":"<p>&nbsp;<\/p>\n<div class=\"sc_designlist li fa_check blue\">\n<ul>\n<li><strong>\u4e8c\u6b21\u95a2\u6570\u3092\u5bfe\u8c61\u79fb\u52d5\u3059\u308b\u65b9\u6cd5<\/strong><\/li>\n<\/ul>\n<\/div>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame shadow \" style=\"border-color: #e6f8ff; background-color: #e6f8ff; color: #333;\">\n<ul>\n<li><strong>x\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\uff1a$y=-f(x)$<\/strong><\/li>\n<\/ul>\n<p>\u4f8b\uff1a$y=x^2+2x+3$ \u2192 $\\color{blue}y=-(x^2+2x+3)$<\/p>\n<ul>\n<li><strong>y\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\uff1a$y=f(-x)$<\/strong><\/li>\n<\/ul>\n<p>\u4f8b\uff1a$y=x^2+2x+3$ \u2192 $\\color{blue}y=(-x)^2+2(-x)+3$<\/p>\n<ul>\n<li><strong>\u539f\u70b9\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\uff1a$y=-f(-x)$<\/strong><\/li>\n<\/ul>\n<p>\u4f8b\uff1a$y=x^2+2x+3$ \u2192 $\\color{blue}y=-\\left[(-x)^2+2(-x)+3\\right]$<\/p>\n<\/div>\n<\/div>\n<div class=\"voice clearfix left n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/nurseman_heart.png\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u304e\u3082\u3093\u541b<\/div>\n<\/div>\n<div class=\"text sc_balloon left white\">\u3053\u308c\u304c\u5bfe\u8c61\u79fb\u52d5\u306e\u516c\u5f0f\u304b\uff5e\uff01<\/div>\n<\/div>\n<div class=\"voice clearfix right n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/3588888.jpg\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u3066\u306e\u3072\u3089\u5148\u751f<\/div>\n<\/div>\n<div class=\"text sc_balloon right white\">\u5bbf\u984c\u306e\u554f\u984c\u3092\u89e3\u304f\u3060\u3051\u306a\u3089\u3001\u516c\u5f0f\u3092\u6697\u8a18\u3057\u3066\u5229\u7528\u3059\u308c\u3070OK\uff01<\/div>\n<\/div>\n<div class=\"voice clearfix right n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/3588888.jpg\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u3066\u306e\u3072\u3089\u5148\u751f<\/div>\n<\/div>\n<div class=\"text sc_balloon right white\">\u3053\u3053\u304b\u3089\u5148\u306f\u3001\u3053\u306e\u516c\u5f0f\u304c\u6210\u308a\u7acb\u3064\u7406\u7531\u30fb\u539f\u7406\u306b\u3064\u3044\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u3066\u3044\u304f\u3088\uff01<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"border\" style=\"border-color: #ccc; border-top-width: 2px; border-top-style: dotted;\"><\/div>\n<p>&nbsp;<\/p>\n<div class=\"sc_designlist li fa_check blue\">\n<ul>\n<li><strong>\u672c\u65e5\u306e\u6388\u696d\u5185\u5bb9<\/strong><\/li>\n<\/ul>\n<\/div>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame shadow \" style=\"border-color: #e6f8ff; background-color: #e6f8ff; color: #333;\">\n<ul>\n<li><strong>x\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u65b9\u6cd5<\/strong><\/li>\n<li><strong>y\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u65b9\u6cd5<\/strong><\/li>\n<li><strong>\u539f\u70b9\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u65b9\u6cd5<\/strong><\/li>\n<li><strong>\u5bfe\u79f0\u79fb\u52d5\u306e\u7df4\u7fd2\u554f\u984c\u3092\u89e3\u3044\u3066\u307f\u3088\u3046<\/strong><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p><strong>\u3053\u3053\u304b\u3089\u306f\u300c\u306a\u305c\u4e0a\u306e\u516c\u5f0f\u304c\u6210\u308a\u7acb\u3064\u306e\u304b\uff1f\u300d\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/strong><\/p>\n<p>\u5bfe\u79f0\u79fb\u52d5\u306e\u516c\u5f0f\u306e\u4ed5\u7d44\u307f\u306f\u3068\u3066\u3082\u7c21\u5358\u3067\u3059\u3057\u3001\u4e8c\u6b21\u95a2\u6570\u306e\u6839\u672c\u7406\u89e3\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<div class=\"voice clearfix right n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/3588888.jpg\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u3066\u306e\u3072\u3089\u5148\u751f<\/div>\n<\/div>\n<div class=\"text sc_balloon right white\">\u516c\u5f0f\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308c\u3070\u3001\u516c\u5f0f\u3092\u6697\u8a18\u3059\u308b\u5fc5\u8981\u3082\u306a\u304f\u306a\u308a\u307e\u3059\u3088\uff01<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>\u9ad8\u68211\u5e74\u751f\u306e\u65b9\u306f\u3001\u4eca\u5f8c\u3082\u4e8c\u6b21\u95a2\u6570\u30fb\u4e8c\u6b21\u65b9\u7a0b\u5f0f\u30fb\u4e8c\u6b21\u4e0d\u7b49\u5f0f....\u3068\u3001\u306a\u306b\u304b\u3068\u4e8c\u6b21\u5f0f\u306b\u304a\u4e16\u8a71\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305c\u3072\u3053\u306e\u8a18\u4e8b\u3092\u6700\u5f8c\u307e\u3067\u8aad\u3093\u3067\u3001\u4e8c\u6b21\u95a2\u6570\u5206\u91ce\u653b\u7565\u306e\u7cf8\u53e3\u3092\u3064\u304b\u3093\u3067\u304f\u3060\u3055\u3044\uff01<\/p>\n<p>&nbsp;<\/p>\n<h2>\u4e8c\u6b21\u95a2\u6570\u30b0\u30e9\u30d5\u3092x\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u65b9\u6cd5<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/znizikannsu.png\" alt=\"\" width=\"510\" height=\"360\" class=\"aligncenter size-full wp-image-968 lazyload\" \/><\/p>\n<p>&nbsp;<\/p>\n<div class=\"sc_designlist li fa_check blue\">\n<ul>\n<li><strong>\u5bfe\u79f0\u79fb\u52d5\u306e\u6ce8\u76ee\u30dd\u30a4\u30f3\u30c8\uff08x\u8ef8 ver\uff09<\/strong><\/li>\n<\/ul>\n<\/div>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame \" style=\"border-color: #e6f8ff; background-color: #e6f8ff; color: #333;\">\n<ol>\n<li>x\u5ea7\u6a19\u306f\u5909\u5316\u3057\u306a\u3044\uff08\u8ef8\u306f\u52d5\u304b\u306a\u3044\uff09<\/li>\n<li>y\u5ea7\u6a19\u306e\u7b26\u53f7\u304c\u53cd\u8ee2<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>\u3053\u306e2\u70b9\u3092\u3001\u5b9f\u6570\u3092\u4f7f\u3063\u3066\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u4e8c\u6b21\u95a2\u6570\u306e\u9802\u70b9\u306b\u6ce8\u76ee\u3059\u308b\u3068\u3001\u7406\u89e3\u3057\u3084\u3059\u3044\u3068\u601d\u3044\u307e\u3059\u3088\u3002<\/p>\n<ul><\/ul>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/znizikansuu1.png\" alt=\"\" width=\"510\" height=\"360\" class=\"aligncenter size-full wp-image-969 lazyload\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u4e8c\u6b21\u95a2\u6570\u30b0\u30e9\u30d5\u3068\u3044\u3046\u306e\u306f\u3001\u3044\u308f\u3070\u300c\u70b9\u306e\u96c6\u5408\u4f53\u300d\u3067\u3059\u3002<\/strong><\/p>\n<p>\u3086\u3048\u306b\u3001\u30b0\u30e9\u30d5\u4e0a\u306e\u4e00\u70b9\uff08\u4f8b\u3048\u3070\u9802\u70b9\uff09\u304c\u3001x\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308c\u3070\u3001\u30b0\u30e9\u30d5\u4e0a\u306e\u305d\u306e\u4ed6\u306e\u70b9\u3082\u540c\u3058\u3088\u3046\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<div class=\"voice clearfix left n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/nurseman_heart.png\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u304e\u3082\u3093\u541b<\/div>\n<\/div>\n<div class=\"text sc_balloon left white\">\u306a\u308b\u307b\u3069\uff5e\uff01<\/div>\n<\/div>\n<div class=\"voice clearfix left n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/nurseman_question.png\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u304e\u3082\u3093\u541b<\/div>\n<\/div>\n<div class=\"text sc_balloon left white\">\u4eca\u307e\u3067\u306f\u300c\u30b0\u30e9\u30d5\u304c\u53cd\u8ee2\u3057\u305f\uff01\u300d\u3068\u3044\u3046\u898b\u65b9\u3092\u3057\u3066\u305f\u3051\u3069\u3001\u6b63\u78ba\u306b\u306f\u300c\u3059\u3079\u3066\u306e\u70b9\u304cx\u8ef8\u5bfe\u79f0\u306b\u79fb\u52d5\u3057\u305f\u7d50\u679c\u3001\u30b0\u30e9\u30d5\u304c\u53cd\u8ee2\u3057\u305f\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u306d\uff01<\/div>\n<\/div>\n<div class=\"voice clearfix right n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/3588888.jpg\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u3066\u306e\u3072\u3089\u5148\u751f<\/div>\n<\/div>\n<div class=\"text sc_balloon right white\">\u300c\u30b0\u30e9\u30d5\u306e\u79fb\u52d5\u3068\u306f\u3001\u70b9\u306e\u79fb\u52d5\u300d<br \/>\n\u307e\u3055\u306b\u305d\u306e\u3068\u304a\u308a\u3067\u3059\uff01<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>x\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u5834\u5408\u306f\u3001x\u5ea7\u6a19\u306f\u5909\u5316\u305b\u305a\u3001y\u5ea7\u6a19\u306e\u7b26\u53f7\u304c\u53cd\u8ee2\u3059\u308b\u306e\u3067<\/p>\n<p>$$\\color{red}-y\\color{black}=f(x)$$<\/p>\n<p>$$\\color{red}y=-f(x)$$<\/p>\n<p style=\"text-align: center;\">\u203b$f(x)\u306fx\u306e\u95a2\u6570\u90e8\u5206\uff08\u4f8b\uff1ax^2+2x+2\uff09\u3092\u610f\u5473\u3059\u308b$<\/p>\n<p>&nbsp;<\/p>\n<p>\u3068\u3044\u3063\u305f\u5177\u5408\u306b\u3001\u516c\u5f0f\u304c\u5c0e\u304d\u51fa\u3055\u308c\u308b\u308f\u3051\u3067\u3059\u306d\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u4e8c\u6b21\u95a2\u6570\u30b0\u30e9\u30d5\u3092y\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u65b9\u6cd5<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/sawagenaito.png\" alt=\"\" width=\"506\" height=\"357\" class=\"aligncenter size-full wp-image-964 lazyload\" \/><\/p>\n<p>&nbsp;<\/p>\n<div class=\"sc_designlist li fa_check blue\">\n<ul>\n<li><strong>\u5bfe\u79f0\u79fb\u52d5\u306e\u6ce8\u76ee\u30dd\u30a4\u30f3\u30c8\uff08y\u8ef8 ver\uff09<\/strong><\/li>\n<\/ul>\n<\/div>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame \" style=\"border-color: #e6f8ff; background-color: #e6f8ff; color: #333;\">\n<ol>\n<li>x\u5ea7\u6a19\u306e\u7b26\u53f7\u304c\u53cd\u8ee2<\/li>\n<li>y\u5ea7\u6a19\u306f\u5909\u5316\u3057\u306a\u3044<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>\u3053\u306e2\u70b9\u3092\u5b9f\u6570\u3092\u4f7f\u3063\u3066\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u3053\u3067\u3082\u307e\u305f\u4e8c\u6b21\u95a2\u6570\u306e\u300c\u9802\u70b9\u300d\u306b\u6ce8\u76ee\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30c3\u3068\u7406\u89e3\u3067\u304d\u307e\u3059\u3088\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/sawagenaito1.png\" alt=\"\" width=\"506\" height=\"357\" class=\"aligncenter size-full wp-image-965 lazyload\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>y\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u5834\u5408\u306f\u3001y\u5ea7\u6a19\u306f\u5909\u5316\u305b\u305a\u3001x\u5ea7\u6a19\u306e\u7b26\u53f7\u304c\u53cd\u8ee2\u3059\u308b\u306e\u3067<\/p>\n<p>$$y=f(\\color{red}-x\\color{black})$$<\/p>\n<p>$$\\color{red}y=f(-x)$$<\/p>\n<p style=\"text-align: center;\">\u203b$f(-x)\u306f\u95a2\u6570\u306b-x\u3092\u4ee3\u5165\u3059\u308b\u3068\u3044\u3046\u610f\u5473$<\/p>\n<p>&nbsp;<\/p>\n<h2>\u4e8c\u6b21\u95a2\u6570\u30b0\u30e9\u30d5\u3092\u539f\u70b9\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u65b9\u6cd5<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/sawagenaito3.png\" alt=\"\" width=\"506\" height=\"357\" class=\"aligncenter size-full wp-image-966 lazyload\" \/><\/p>\n<p>&nbsp;<\/p>\n<div class=\"sc_designlist li fa_check blue\">\n<ul>\n<li><strong>\u5bfe\u79f0\u79fb\u52d5\u306e\u6ce8\u76ee\u30dd\u30a4\u30f3\u30c8\uff08\u539f\u70b9 ver\uff09<\/strong><\/li>\n<\/ul>\n<\/div>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame \" style=\"border-color: #e6f8ff; background-color: #e6f8ff; color: #333;\">\n<ol>\n<li>x\u5ea7\u6a19\u306e\u7b26\u53f7\u304c\u53cd\u8ee2<\/li>\n<li>y\u5ea7\u6a19\u306e\u7b26\u53f7\u3082\u53cd\u8ee2<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>\u8981\u306f\u3001\u3053\u3053\u307e\u3067\u306b\u7d39\u4ecb\u3057\u305f\u300cx\u8ef8\u5bfe\u79f0\u79fb\u52d5\u300d\u3068\u300cy\u8ef8\u5bfe\u79f0\u79fb\u52d5\u300d\u3092\u3001\u305d\u308c\u305e\u308c1\u56de\u305a\u3064\u3059\u308c\u3070OK\u3002\u3068\u3044\u3046\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3082\u3001\u4e8c\u6b21\u95a2\u6570\u306e\u9802\u70b9\u306b\u6ce8\u76ee\u3059\u308b\u3053\u3068\u3067\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3088\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/sawagenaito5.png\" alt=\"\" width=\"506\" height=\"357\" class=\"aligncenter size-full wp-image-967 lazyload\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u539f\u70b9\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u5834\u5408\u306f\u3001y\u5ea7\u6a19\u3082x\u5ea7\u6a19\u3082\u7b26\u53f7\u304c\u53cd\u8ee2\u3059\u308b\u306e\u3067<\/p>\n<p>$$\\color{red}-y\\color{black}=f(\\color{red}-x\\color{black})$$<\/p>\n<p>$$\\color{red}y=-f(-x)$$<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u4ee5\u4e0a\u3067\u3001\u5bfe\u8c61\u79fb\u52d5\u306e\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306e\u89e3\u8aac\u306f\u7d42\u4e86\u3067\u3059\u3002<\/strong><\/p>\n<p>\u4eca\u65e5\u899a\u3048\u305f\u3053\u3068\u3092\u3057\u3063\u304b\u308a\u3068\u5b9a\u7740\u3055\u305b\u305f\u3044\u65b9\u306f\u3001\u305c\u3072\u3001\u4e0b\u3067\u7d39\u4ecb\u3057\u3066\u3044\u308b\u300c\u7df4\u7fd2\u554f\u984c\u300d\u3082\u89e3\u3044\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n<p>&nbsp;<\/p>\n<div class=\"voice clearfix right n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/3588888.jpg\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u3066\u306e\u3072\u3089\u5148\u751f<\/div>\n<\/div>\n<div class=\"text sc_balloon right white\">\u7df4\u7fd2\u554f\u984c\u306f\u6697\u7b97\u3067\u89e3\u3051\u308b\u30ec\u30d9\u30eb\u306a\u306e\u3067\u3001\u6c17\u8efd\u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u304f\u3060\u3055\u3044\u306d\uff01<\/div>\n<\/div>\n<div class=\"voice clearfix right n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/3588888.jpg\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u3066\u306e\u3072\u3089\u5148\u751f<\/div>\n<\/div>\n<div class=\"text sc_balloon right white\">\u3067\u306f\u6700\u5f8c\u306b\u3001\u4eca\u65e5\u899a\u3048\u305f\u3053\u3068\u3092\u307e\u3068\u3081\u307e\u3057\u3087\u3046\uff01<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"sc_designlist li fa_check blue\">\n<ul>\n<li><strong>\u3010\u4e8c\u6b21\u95a2\u6570\u3011\u5bfe\u8c61\u79fb\u52d5\u306e\u516c\u5f0f\u307e\u3068\u3081<\/strong><\/li>\n<\/ul>\n<\/div>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame shadow \" style=\"border-color: #e6f8ff; background-color: #e6f8ff; color: #333;\">\n<ul>\n<li>x\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u2192$\\color{blue}y=-f(x)$<\/li>\n<li>y\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u2192$\\color{blue}y=f(-x)$<\/li>\n<li>\u539f\u70b9\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u2192$\\color{blue}y=-f(-x)$<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<h2>\u3010\u4e8c\u6b21\u95a2\u6570\u3011\u5bfe\u8c61\u79fb\u52d5\u306e\u7df4\u7fd2\u554f\u984c\u3092\u89e3\u3044\u3066\u307f\u3088\u3046<\/h2>\n<div class=\"sc_toggle_box\">\n<div class=\"sc_toggle_title\">\n<p>$y=x^2+2x+5$ \u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u79fb\u52d5\u3057\u305f\u3068\u304d\u3001\u79fb\u52d5\u5f8c\u306e\u5f0f\u3092\u6c42\u3081\u3088\u3002<\/p>\n<p>\u2460x\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5<br \/>\n\u2461y\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5<br \/>\n\u2462\u539f\u70b9\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5<\/p>\n<\/div>\n<div class=\"sc_toggle_content\">\u7b54\u3048\uff5c<br \/>\n\u2460$y=-x^2-2x-5$<br \/>\n\u2461$y=x^2-2x+5$<br \/>\n\u2462$y=-x^2+2x-5$<\/div>\n<\/div>\n<h3>\u554f\u984c\u89e3\u8aac\uff5cx\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5<\/h3>\n<p>x\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u516c\u5f0f\u306f $\\color{blue}y=-f(x)$ \u306a\u306e\u3067\u3001<\/p>\n<p>$$y=-(x^2+2x+5)$$<\/p>\n<p>$$y=-x^2-2x-5\\color{red}\uff08\u7b54\u3048\uff09$$<\/p>\n<p>&nbsp;<\/p>\n<h3>\u554f\u984c\u89e3\u8aac\uff5cy\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5<\/h3>\n<p>y\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u516c\u5f0f\u306f $\\color{blue}y=f(-x)$ \u306a\u306e\u3067\u3001<\/p>\n<p>$$y=(-x)^2+2(-x)+5$$<\/p>\n<p>$$y=x^2-2x+5\\color{red}\uff08\u7b54\u3048\uff09$$<\/p>\n<p>&nbsp;<\/p>\n<h3>\u554f\u984c\u89e3\u8aac\uff5c\u539f\u70b9\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5<\/h3>\n<p>\u539f\u70b9\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\u3059\u308b\u516c\u5f0f\u306f $\\color{blue}y=-f(-x)$ \u306a\u306e\u3067\u3001<\/p>\n<p>$$y=-\\left[(-x)^2+2(-x)+5\\right]$$<\/p>\n<p>$$y=-(x^2-2x+5)$$<\/p>\n<p>$$y=-x^2+2x-5\\color{red}\uff08\u7b54\u3048\uff09$$<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e8c\u6b21\u95a2\u6570\u306e\u5bfe\u8c61\u79fb\u52d5\u3092\u7406\u89e3\u3057\u305f\u306a\u3089\u3001\u304a\u6b21\u306f\u300c\u5e73\u884c\u79fb\u52d5\u300d\u3078\u9032\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<div class=\"voice clearfix right n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/3588888.jpg\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u3066\u306e\u3072\u3089\u5148\u751f<\/div>\n<\/div>\n<div class=\"text sc_balloon right white\">\u4e8c\u6b21\u95a2\u6570\u306e\u5e73\u884c\u79fb\u52d5\u554f\u984c\u306f\u3001\u8a66\u9a13\u30fb\u6a21\u8a66\u306a\u3069\u3067\u201d\u5bfe\u8c61\u79fb\u52d5\u554f\u984c\u3088\u308a\u3082\u201d\u51fa\u984c\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u5206\u91ce\u3067\u3059\u3002<\/div>\n<\/div>\n<div class=\"voice clearfix left n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/nurseman_question.png\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u304e\u3082\u3093\u541b<\/div>\n<\/div>\n<div class=\"text sc_balloon left white\">\u6570\u5b66\u304c\u82e6\u624b\u306a\u50d5\u3067\u3082\u3001\u5927\u4e08\u592b\u3067\u3059\u304b...\uff1f<\/div>\n<\/div>\n<div class=\"voice clearfix right n_bottom\">\n<div class=\"icon\">\n<p><img decoding=\"async\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/3588888.jpg\" class=\"lazyload\" \/><\/p>\n<div class=\"name\">\u3066\u306e\u3072\u3089\u5148\u751f<\/div>\n<\/div>\n<div class=\"text sc_balloon right white\">\u3082\u3061\u308d\u3093\u3067\u3059\uff01<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p><strong>\u300b\u53c2\u8003\uff1a<a href=\"https:\/\/teno-hira.com\/media\/?p=901\">\u4e8c\u6b21\u95a2\u6570\u3092\u305f\u3063\u305f3\u884c\u3067\u5e73\u884c\u79fb\u52d5\u3059\u308b\u65b9\u6cd5\uff5c\u983b\u51fa\u554f\u984c\u306e\u89e3\u304d\u65b9\u3082\u89e3\u8aac<\/a><\/strong><\/p>\n<div class=\"sc_getpost\"><a class=\"clearfix\" href=\"https:\/\/teno-hira.com\/media\/?p=901\" ><div class=\"sc_getpost_thumb post-box-thumbnail__wrap\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODdhAQABAPAAAN3d3QAAACwAAAAAAQABAAACAkQBADs=\" width=\"360\" height=\"202\" alt=\"\u4e8c\u6b21\u95a2\u6570\u3092\u305f\u3063\u305f3\u884c\u3067\u5e73\u884c\u79fb\u52d5\u3059\u308b\u65b9\u6cd5\uff5c\u983b\u51fa\u554f\u984c\u306e\u89e3\u304d\u65b9\u3082\u89e3\u8aac\" loading=\"lazy\" data-src=\"https:\/\/teno-hira.com\/media\/wp-content\/uploads\/2020\/07\/undraw_animating_1rgh.png\" class=\"lazyload\"><\/div><div class=\"title\">\u4e8c\u6b21\u95a2\u6570\u3092\u305f\u3063\u305f3\u884c\u3067\u5e73\u884c\u79fb\u52d5\u3059\u308b\u65b9\u6cd5\uff5c\u983b\u51fa\u554f\u984c\u306e\u89e3\u304d\u65b9\u3082\u89e3\u8aac<\/div><div class=\"date\">2020.7.17<\/div><div class=\"substr\">\u9ad8\u6821\u6570\u5b66\u306e\u4e8c\u6b21\u95a2\u6570\u306e\u5e73\u884c\u79fb\u52d5\u554f\u984c\u304c\u82e6\u624b\u3067\u3059\u3002\u3044\u3061\u3044\u3061\u5e73\u65b9\u5b8c\u6210\u3059\u308b\u306e\u3082\u9762\u5012\u3060\u3057\u3001\u30d1\u3063\u3068\u7c21\u5358\u306b\u89e3\u304f\u65b9\u6cd5\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3053\u306e\u3088\u3046\u306a\u7591\u554f\u306b\u7b54\u3048\u307e\u3059\u3002\u4e8c\u6b21\u95a2\u6570\u306e\u5e73\u884c\u79fb\u52d5\u554f\u984c\u306f\u3001\u3068\u3042\u308b\u516c\u5f0f\u3092\u4f7f\u3048\u3070\u201d\u305f\u3063\u305f3\u884c\u3067\u201d\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002...<\/div><\/a><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u4e8c\u6b21\u95a2\u6570\u3092\u5bfe\u8c61\u79fb\u52d5\u3059\u308b\u65b9\u6cd5 x\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\uff1a$y=-f(x)$ \u4f8b\uff1a$y=x^2+2x+3$ \u2192 $\\color{blue}y=-(x^2+2x+3)$ y\u8ef8\u306b\u95a2\u3057\u3066\u5bfe\u79f0\u79fb\u52d5\uff1a$y=f(-x)$ \u4f8b\uff1a$y=x^2+2x+\u2026<\/p>\n","protected":false},"author":15,"featured_media":970,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[],"class_list":["post-953","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-42"],"_links":{"self":[{"href":"https:\/\/teno-hira.com\/media\/index.php?rest_route=\/wp\/v2\/posts\/953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teno-hira.com\/media\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teno-hira.com\/media\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teno-hira.com\/media\/index.php?rest_route=\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/teno-hira.com\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=953"}],"version-history":[{"count":4,"href":"https:\/\/teno-hira.com\/media\/index.php?rest_route=\/wp\/v2\/posts\/953\/revisions"}],"predecessor-version":[{"id":980,"href":"https:\/\/teno-hira.com\/media\/index.php?rest_route=\/wp\/v2\/posts\/953\/revisions\/980"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teno-hira.com\/media\/index.php?rest_route=\/wp\/v2\/media\/970"}],"wp:attachment":[{"href":"https:\/\/teno-hira.com\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teno-hira.com\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teno-hira.com\/media\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}