{"id":25415,"date":"2023-04-23T22:40:16","date_gmt":"2023-04-23T21:40:16","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=25415"},"modified":"2023-05-05T15:06:03","modified_gmt":"2023-05-05T14:06:03","slug":"observa-os-graficos-das-funcoes","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=25415","title":{"rendered":"Observa os gr\u00e1ficos das fun\u00e7\u00f5es"},"content":{"rendered":"\n<p><ul id='GTTabs_ul_25415' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_25415' class='GTTabs_curr'><a  id=\"25415_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_25415' ><a  id=\"25415_1\" onMouseOver=\"GTTabsShowLinks('Resolu\u00e7\u00e3o'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Resolu\u00e7\u00e3o<\/a><\/li>\n<\/ul>\n\n<div class='GTTabs_divs GTTabs_curr_div' id='GTTabs_0_25415'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p>Observa os gr\u00e1ficos das fun\u00e7\u00f5es <em>f<\/em>, <em>g<\/em>, <em>h<\/em> e <em>j<\/em>.<\/p>\n<p><a href=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8.png\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25416\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=25416\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8.png\" data-orig-size=\"478,461\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"8_Pag179-8\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8.png\" class=\"aligncenter wp-image-25416\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8-300x289.png\" alt=\"\" width=\"360\" height=\"347\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8-300x289.png 300w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8.png 478w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/a><\/p>\n<p>\u00a0<\/p>\n<ol>\n<li>Quais dos seguintes gr\u00e1ficos representam fun\u00e7\u00f5es de proporcionalidade direta?<br \/><strong>[A]<\/strong> \\(j\\) e \\(g\\)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <strong>[B]<\/strong> \\(h\\) e \\(g\\)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <strong>[C]<\/strong> \\(h\\) e \\(f\\)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <strong>[D]<\/strong> \\(g\\) e \\(f\\)<br \/><br \/><\/li>\n<li>A express\u00e3o alg\u00e9brica que define a fun\u00e7\u00e3o <em>g<\/em> \u00e9:<br \/><strong>[A]<\/strong> \\(y = \\frac{1}{2}x\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[B]<\/strong> \\(y = 2x\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[C]<\/strong> \\(y = x + 2\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[D]<\/strong> \\(y = x\\)<br \/><br \/><\/li>\n<li>A express\u00e3o alg\u00e9brica que define a fun\u00e7\u00e3o <em>h<\/em> \u00e9:<br \/><strong>[A]<\/strong> \\(y = \\frac{1}{2}x + 6\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[B]<\/strong> \\(y = 2x\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[C]<\/strong> \\(y = x &#8211; 3\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[D]<\/strong> \\(y = 2x + 6\\)<br \/><br \/><\/li>\n<li>A express\u00e3o alg\u00e9brica que define a fun\u00e7\u00e3o <em>f<\/em> \u00e9:<br \/><strong>[A]<\/strong> \\(y = 2x + 5\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[B]<\/strong> \\(y = &#8211; 2x + 5\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[C]<\/strong> \\(y = 2x &#8211; 10\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[D]<\/strong> \\(y = &#8211; 2x + 10\\)<\/li>\n<\/ol>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_25415' onClick='GTTabs_show(1,25415)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_25415'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<blockquote>\n<p>Observa os gr\u00e1ficos das fun\u00e7\u00f5es <em>f<\/em>, <em>g<\/em>, <em>h<\/em> e <em>j<\/em>.<\/p>\n<\/blockquote>\n<p><a href=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8.png\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25416\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=25416\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8.png\" data-orig-size=\"478,461\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"8_Pag179-8\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8.png\" class=\"aligncenter wp-image-25416\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8-300x289.png\" alt=\"\" width=\"360\" height=\"347\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8-300x289.png 300w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8.png 478w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/a><\/p>\n<p>\u00a0<\/p>\n<ol>\n<li>\n<blockquote>Quais dos seguintes gr\u00e1ficos representam fun\u00e7\u00f5es de proporcionalidade direta?<br \/><strong>[A]<\/strong> \\(j\\) e \\(g\\)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <strong>[B]<\/strong> \\(h\\) e \\(g\\)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <strong>[C]<\/strong> \\(h\\) e \\(f\\)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <strong>[D]<\/strong> \\(g\\) e \\(f\\)<\/blockquote>\n<\/li>\n<li>\n<blockquote>A express\u00e3o alg\u00e9brica que define a fun\u00e7\u00e3o <em>g<\/em> \u00e9:<br \/><strong>[A]<\/strong> \\(y = \\frac{1}{2}x\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[B]<\/strong> \\(y = 2x\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[C]<\/strong> \\(y = x + 2\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[D]<\/strong> \\(y = x\\)<\/blockquote>\n<\/li>\n<li>\n<blockquote>A express\u00e3o alg\u00e9brica que define a fun\u00e7\u00e3o <em>h<\/em> \u00e9:<br \/><strong>[A]<\/strong> \\(y = \\frac{1}{2}x + 6\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[B]<\/strong> \\(y = 2x\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[C]<\/strong> \\(y = x &#8211; 3\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[D]<\/strong> \\(y = 2x + 6\\)<\/blockquote>\n<\/li>\n<li>\n<blockquote>A express\u00e3o alg\u00e9brica que define a fun\u00e7\u00e3o <em>f<\/em> \u00e9:<br \/><strong>[A]<\/strong> \\(y = 2x + 5\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[B]<\/strong> \\(y = &#8211; 2x + 5\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[C]<\/strong> \\(y = 2x &#8211; 10\\) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<strong>[D]<\/strong> \\(y = &#8211; 2x + 10\\)<\/blockquote>\n<\/li>\n<\/ol>\n<p>\u00a0<\/p>\n<ol>\n<li>Quais dos seguintes gr\u00e1ficos representam fun\u00e7\u00f5es de proporcionalidade direta?<br \/>A op\u00e7\u00e3o correta \u00e9 <strong>[A]<\/strong> \\(j\\) e \\(g\\).<br \/><br \/><\/li>\n<li>A express\u00e3o alg\u00e9brica que define a fun\u00e7\u00e3o <em>g<\/em> \u00e9:<br \/>A op\u00e7\u00e3o correta \u00e9 <strong>[B]<\/strong> \\(y = 2x\\).<br \/><br \/><\/li>\n<li>A express\u00e3o alg\u00e9brica que define a fun\u00e7\u00e3o <em>h<\/em> \u00e9:<br \/>A op\u00e7\u00e3o correta \u00e9 <strong>[D]<\/strong> \\(y = 2x + 6\\).<br \/><br \/><\/li>\n<li>A express\u00e3o alg\u00e9brica que define a fun\u00e7\u00e3o <em>f<\/em> \u00e9:<br \/>A op\u00e7\u00e3o correta \u00e9 <strong>[C]<\/strong> \\(y = 2x &#8211; 10\\).<\/li>\n<\/ol>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_25415' onClick='GTTabs_show(0,25415)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado Observa os gr\u00e1ficos das fun\u00e7\u00f5es f, g, h e j. \u00a0 Quais dos seguintes gr\u00e1ficos representam fun\u00e7\u00f5es de proporcionalidade direta?[A] \\(j\\) e \\(g\\)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 [B] \\(h\\) e \\(g\\)\u00a0&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":25417,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[100,97,709],"tags":[424,345,710,344],"series":[],"class_list":["post-25415","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8--ano","category-aplicando","category-graficos-de-funcoes-afins","tag-8-o-ano","tag-funcao-afim","tag-funcao-linear","tag-grafico"],"views":89,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/04\/8_Pag179-8_520x245.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/25415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25415"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/25415\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/25417"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25415"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=25415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}