{"id":36690,"date":"2024-08-10T08:47:53","date_gmt":"2024-08-10T08:47:53","guid":{"rendered":"https:\/\/science-hub.click\/%E7%9B%B8%E4%BA%92%E9%81%A9%E7%94%A8-%E5%AE%9A%E7%BE%A9\/"},"modified":"2024-08-10T08:47:53","modified_gmt":"2024-08-10T08:47:53","slug":"%E7%9B%B8%E4%BA%92%E9%81%A9%E7%94%A8-%E5%AE%9A%E7%BE%A9","status":"publish","type":"post","link":"https:\/\/science-hub.click\/?p=36690","title":{"rendered":"\u76f8\u4e92\u9069\u7528 &#8211; \u5b9a\u7fa9"},"content":{"rendered":"<div><div><p>\u6570\u5b66\u306b\u304a\u3051\u308b<strong>\u9006\u6570\u30de\u30c3\u30d7<\/strong>\u3068\u306f\u3001\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u300c\u4e0e\u3048\u3089\u308c\u305f\u30de\u30c3\u30d7\u304c\u884c\u3046\u3053\u3068\u3068\u307e\u3063\u305f\u304f\u9006\u306e\u3053\u3068\u3092\u884c\u3046\u300d\u95a2\u6570\u3067\u3059\u3002\u76f8\u4e92\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001<span>\u7279\u5b9a\u306e<\/span>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u753b\u50cf\u304b\u3089\u8981\u7d20\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308c\u3070\u3001<span><a href=\"https:\/\/science-hub.click\/?p=109161\">\u76f8\u4e92\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f<\/a><\/span>\u5143\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u884c\u3063\u305f\u3053\u3068\u3092\u53d6\u308a\u6d88\u3057\u307e\u3059\u3002<\/p><h2><span>\u4f8b<\/span><\/h2><p>\u6a5f\u80fd\u3092\u8003\u3048\u3066\u307f\u308b<div class=\"math-formual notranslate\">$$ {f\u00a0: x \\mapsto 3x+2} $$<\/div> \u3002<\/p><p>\u79c1\u305f\u3061\u306f\u30dd\u30fc\u30ba\u3092\u3068\u308a\u307e\u3059:<\/p><dl><dd> <span><i>y<\/i> = <i>3x<\/i> + 2<\/span><\/dd><\/dl><p>\u5bfe<i>(x,y)<\/i><span><a href=\"https:\/\/science-hub.click\/?p=35670\">\u3092\u53cd\u8ee2\u3057\u307e\u3059<\/a><\/span>\u3002<\/p><dl><dd> <span><i>x<\/i> = 3 <i>y<\/i> + 2<\/span><\/dd><\/dl><p>\u305d\u3057\u3066<i>\u305d\u3053\u3067<\/i>\u5b64\u7acb\u3057\u307e\u3059: <\/p><dl><dd><div class=\"math-formual notranslate\">$$ {x &#8211; 2 = 3y \\Leftrightarrow \\frac{x-2}{3} = y} $$<\/div><\/dd><\/dl><p>\u3057\u305f\u304c\u3063\u3066\u3001<span><a href=\"https:\/\/science-hub.click\/?p=94311\">\u76f8\u4e92<\/a><\/span>\u9069\u7528\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p><dl><dd><div class=\"math-formual notranslate\">$$ {f^{-1}\u00a0: x \\mapsto \\frac{x-2}{3}} $$<\/div><\/dd><\/dl><p><span><a href=\"https:\/\/science-hub.click\/?p=42582\">\u6307\u6570<\/a><\/span>\u300c-1\u300d\u306f<span><a href=\"https:\/\/science-hub.click\/?p=15958\">\u7d2f\u4e57<\/a><\/span>\u3067\u306f\u306a\u304f\u3001 <span><i>f<\/i> <sup>\u2212 1 \u306f<\/sup><\/span><span><a href=\"https:\/\/science-hub.click\/?p=57404\">\u4e57\u7b97<\/a><\/span>\u306e\u95a2\u6570\u306e\u9006\u95a2\u6570\u306b\u306f\u5bfe\u5fdc\u3057\u307e\u305b\u3093\u304c\u3001<span>\u95a2\u6570\u306e\u5408\u6210<\/span>\u306e\u9006\u95a2\u6570\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u6ce8\u8a18\u3082\u898b\u3064\u304b\u308a\u307e\u3059<div class=\"math-formual notranslate\">$$ {{}^r\\!f} $$<\/div>\u3068<span><i>f<\/i> <sup><i>r \u306f<\/i><\/sup><\/span>\u3053\u306e\u66d6\u6627\u3055\u3092\u53d6\u308a\u9664\u304d\u307e\u3059\u3002<\/p><p>\u5b9f\u969b\u3001\u95a2\u6570<i>f \u304c<\/i>\u76f8\u4e92\u9069\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u306b\u306f\u3001\u305d\u308c\u304c\u5168\u5358\u5c04\u7684\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p><ol><li>\u5230\u7740<span><a href=\"https:\/\/science-hub.click\/?p=57227\">\u30bb\u30c3\u30c8<\/a><\/span>\u306e\u5404\u8981\u7d20\u306f<i>f<\/i>\u306b\u3088\u3063\u3066\u5230\u9054\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3046\u3067\u306a\u3044\u3068\u3001\u7279\u5b9a\u306e\u8981\u7d20\u306e<span><i>f<\/i> <sup>\u2212 1<\/sup><\/span>\u306b\u3088\u3063\u3066\u753b\u50cf\u3092\u5b9a\u7fa9\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/li><li>\u5230\u7740\u30bb\u30c3\u30c8\u306e\u5404\u8981\u7d20\u306f<i>f<\/i>\u306b\u3088\u3063\u3066 1 \u56de\u3060\u3051\u5230\u9054\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3046\u3057\u306a\u3044\u3068\u3001\u76f8\u4e92\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3053\u306e\u8981\u7d20\u3092\u8907\u6570\u306e\u5024\u306b\u9001\u4fe1\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/li><\/ol><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"\u76f8\u4e92\u9069\u7528 - \u5b9a\u7fa9\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/4WX7oH94Ftw\/0.jpg\" style=\"width:100%;\"\/><\/figure><h2><span>\u6b63\u5f0f\u306a<span><a href=\"https:\/\/science-hub.click\/?p=74671\">\u5b9a\u7fa9<\/a><\/span><\/span><\/h2><p><i>\u5f62\u5f0f\u7684\u306b\u306f<\/i><i>\u3001<\/i> <i>y<\/i><i>\u304b\u3089<\/i><i>f<\/i>\u307e\u3067\u306e<i>\u96c6\u5408<\/i>\u306e<sup>\u5168\u5358\u5c04<\/sup>\u5199\u50cf<i>f<\/i><i>\u306e<\/i><i>\u9006<\/i>\u5199\u50cf\u3067\u3059\u3002<\/p><ul><li><span><a href=\"https:\/\/science-hub.click\/?p=95765\">\u3059\u3079\u3066\u306e<\/a><\/span><i>x<\/i><i>\u306b\u3064\u3044\u3066<\/i><div class=\"math-formual notranslate\">$$ {f^{-1}(f(x)) = x\\,} $$<\/div> <span><i>f<\/i> ( <i>x<\/i> )<\/span>\u306b\u306f\u4e00\u610f\u306e\u5148\u884c\u8a5e<i>x \u304c<\/i>\u3042\u308b\u305f\u3081\u3067\u3059\u3002<\/li><li> <i>Y<\/i>\u306e\u3059\u3079\u3066\u306e<i>y<\/i>\u306b\u3064\u3044\u3066\u3001 <div class=\"math-formual notranslate\">$$ {f(f^{-1}(y)) = y\\,} $$<\/div>\u306a\u305c\u306a\u3089\u3001 <i>f \u306f<\/i><i>y<\/i>\u306e\u4e00\u610f\u306e\u5148\u884c\u8a5e\u3092<i>y<\/i>\u306b\u9001\u4fe1\u3059\u308b\u304b\u3089\u3067\u3059\u3002<\/li><\/ul><p>\u66f8\u3051\u308b\u3053\u3068: <div class=\"math-formual notranslate\">$$ {f^{-1}\\circ f={\\rm Id}_{X}} $$<\/div>\u305d\u3057\u3066<div class=\"math-formual notranslate\">$$ {f\\circ f^{-1}={\\rm Id}_{Y}} $$<\/div> \u3002<\/p><p>\u5fc5\u305a\u3057\u3082\u5168\u5358\u5c04\u7684\u3067\u306f\u306a\u3044\u95a2\u6570\u306e\u9006\u9069\u7528\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<i>g \u3092<\/i>\u3001f \u3068\u540c\u3058<span><a href=\"https:\/\/science-hub.click\/?p=94558\">\u5b9a\u7fa9\u30bb\u30c3\u30c8<\/a><\/span>\u3092\u6301\u3061\u3001\u5230\u7740\u96c6\u5408\u304c f \u306e\u30a4\u30e1\u30fc\u30b8\u306b\u5236\u9650\u3055\u308c\u3001\u3053\u306e\u8981\u7d20\u306e\u30a4\u30e1\u30fc\u30b8\u4e0a\u306e\u8981\u7d20\u3092<i>f<\/i>\u306b\u3088\u3063\u3066\u9001\u4fe1\u3059\u308b\u3082\u306e\u3068\u8003\u3048\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u53ef\u80fd\u3067\u3059\u3002 ;\u3057\u305f\u304c\u3063\u3066\u3001\u76f8\u4e92\u9069\u7528\u306f\u3001 <i>f<\/i>\u306e\u753b\u50cf\u306e\u8981\u7d20\u306b\u305d\u306e\u5148\u884c\u8a5e\u3092<i>f<\/i>\u306b\u3088\u3063\u3066\u95a2\u9023\u4ed8\u3051\u308b\u591a\u5f62\u5f0f\u9069\u7528\u306b\u306a\u308a\u307e\u3059\u3002<\/p><p> <i>I<\/i>\u3068<i>J \u3092<\/i>\u6b21\u306e 2 \u3064\u306e\u90e8\u5206\u3068\u3057\u307e\u3059\u3002 <div class=\"math-formual notranslate\">$$ {\\R} $$<\/div>\u305d\u3057\u3066<div class=\"math-formual notranslate\">$$ {f:I\\rightarrow J\\,} $$<\/div>\u5168\u5358\u5c04\u95a2\u6570\u3002\u95a2\u6570<i>f \u3092<\/i>\u30c7\u30ab\u30eb\u30c8\u5ea7\u6a19\u7cfb\u3067\u30b0\u30e9\u30d5\u30a3\u30ab\u30eb\u306b\u8868\u3059\u3068\u3001 <span><i>f<\/i> <sup>\u2212 1<\/sup><\/span>\u306e<span><a href=\"https:\/\/science-hub.click\/?p=41239\">\u30b0\u30e9\u30d5<\/a><\/span>\u306f\u3001<span><a href=\"https:\/\/science-hub.click\/?p=66517\">\u65b9\u7a0b\u5f0f<\/a><\/span><i>y<\/i> = <i>x<\/i>\u306e\u76f4\u7dda\u306b\u95a2\u3057\u3066<i>f<\/i>\u306e\u30b0\u30e9\u30d5\u3068\u76f4\u4ea4\u5bfe\u79f0\u306b\u306a\u308a\u307e\u3059\u3002<\/p><p>\u4ee3\u6570\u7684\u306b\u306f\u3001\u6b21\u306e\u65b9\u7a0b\u5f0f\u3092\u89e3\u304f\u3053\u3068\u3067<i>f<\/i>\u306e\u9006\u6570\u9069\u7528\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p><dl><dd> <span><i>y<\/i> = <i>f<\/i> ( <i>x<\/i> )<\/span><\/dd><\/dl><p>\u672a\u77e5\u306e<i>x \u3092<\/i>\u53d6\u5f97\u3057\u3001 <i>y<\/i>\u3068<i>x \u3092<\/i>\u4ea4\u63db\u3057\u3066\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p><dl><dd> <span><i>y<\/i> = <i>f<\/i> <sup>\u2212 1<\/sup> ( <i>x<\/i> )<\/span> \u3002<\/dd><\/dl><p>\u3053\u308c\u306f\u5fc5\u305a\u3057\u3082\u7c21\u5358\u306a\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3057\u3001\u53ef\u80fd\u3067\u3042\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<\/p><p>\u95a2\u6570<i>f<\/i>\u304c\u89e3\u6790\u7684\u3067\u3042\u308c\u3070\u3001\u30e9\u30b0\u30e9\u30f3\u30b8\u30e5\u306e\u53cd\u8ee2<span>\u5b9a\u7406<\/span>\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p><\/div><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"\u76f8\u4e92\u9069\u7528 - \u5b9a\u7fa9\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/GpqLP-RrzDw\/0.jpg\" style=\"width:100%;\"\/><\/figure><h2 class=\"ref_link\">\u53c2\u8003\u8cc7\u6599<\/h2><ol><li><a class=\"notranslate\" href=\"https:\/\/am.wikipedia.org\/wiki\/%E1%88%98%E1%88%8B%E1%88%BD_%E1%8A%A0%E1%88%B5%E1%88%A8%E1%8A%AB%E1%89%A2\">\u1218\u120b\u123d \u12a0\u1235\u1228\u12ab\u1262 \u2013 amharique<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ar.wikipedia.org\/wiki\/%D8%AF%D8%A7%D9%84%D8%A9_%D8%B9%D9%83%D8%B3%D9%8A%D8%A9\">\u062f\u0627\u0644\u0629 \u0639\u0643\u0633\u064a\u0629 \u2013 arabe<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/az.wikipedia.org\/wiki\/T%C9%99rs_funksiya\">T\u0259rs funksiya \u2013 azerba\u00efdjanais<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/be.wikipedia.org\/wiki\/%D0%90%D0%B4%D0%B2%D0%B0%D1%80%D0%BE%D1%82%D0%BD%D0%B0%D1%8F_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D1%8B%D1%8F\">\u0410\u0434\u0432\u0430\u0440\u043e\u0442\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u044b\u044f \u2013 bi\u00e9lorusse<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%9E%D0%B1%D1%80%D0%B0%D1%82%D0%BD%D0%B0_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F\">\u041e\u0431\u0440\u0430\u0442\u043d\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u2013 bulgare<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/bs.wikipedia.org\/wiki\/Inverzna_funkcija\">Inverzna funkcija \u2013 bosniaque<\/a><\/li><\/ol><\/div>\n<div class=\"feature-video\">\n <h2>\n  \u76f8\u4e92\u9069\u7528 &#8211; \u5b9a\u7fa9\u30fb\u95a2\u9023\u52d5\u753b\n <\/h2>\n <div class=\"video-item\">\n  \n  <figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n   <div class=\"wp-block-embed__wrapper\">\n    <iframe loading=\"lazy\" title=\"\u65e5\u672c\u304c\u6b21\u306e\u6587\u660e\u306e\u5730\u3002\u3002\u3002\u30ac\u30a4\u30a2\u306e\u6cd5\u5247\u3068\u306f\uff1f\uff01(\u6df1\u5800\uff09\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Yu4UACv44mw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n   <\/div>\n  <\/figure>\n  \n <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6570\u5b66\u306b\u304a\u3051\u308b\u9006\u6570\u30de\u30c3\u30d7\u3068\u306f\u3001\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u300c\u4e0e\u3048\u3089\u308c\u305f\u30de\u30c3\u30d7\u304c\u884c\u3046\u3053\u3068\u3068\u307e\u3063\u305f\u304f\u9006\u306e\u3053\u3068\u3092\u884c\u3046\u300d\u95a2\u6570\u3067\u3059\u3002\u76f8\u4e92\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u753b\u50cf\u304b\u3089\u8981\u7d20\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308c\u3070\u3001\u76f8\u4e92 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":36691,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/img.youtube.com\/vi\/MiJ5zi1wjm4\/0.jpg","fifu_image_alt":"\u76f8\u4e92\u9069\u7528 - \u5b9a\u7fa9","footnotes":""},"categories":[5],"tags":[11,13,14,10,12,10586,4625,37084,16,15],"class_list":["post-36690","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dictionary","tag-techniques","tag-technologie","tag-news","tag-actualite","tag-dossier","tag-application","tag-reciproque","tag-application-reciproque","tag-sciences","tag-article"],"_links":{"self":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/36690"}],"collection":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=36690"}],"version-history":[{"count":0,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/36690\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/media\/36691"}],"wp:attachment":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=36690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=36690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=36690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}