{"id":6475,"date":"2011-02-01T19:02:30","date_gmt":"2011-02-01T19:02:30","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=6475"},"modified":"2022-01-18T01:32:49","modified_gmt":"2022-01-18T01:32:49","slug":"duas-funcoes","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=6475","title":{"rendered":"Duas fun\u00e7\u00f5es"},"content":{"rendered":"<p><ul id='GTTabs_ul_6475' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_6475' class='GTTabs_curr'><a  id=\"6475_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_6475' ><a  id=\"6475_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_6475'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p><a href=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6476\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=6476\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8.jpg\" data-orig-size=\"319,511\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HP pstc4380&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;}\" data-image-title=\"Gr\u00e1ficos\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8.jpg\" class=\"alignright size-medium wp-image-6476\" title=\"Gr\u00e1ficos\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8-187x300.jpg\" alt=\"\" width=\"187\" height=\"300\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8-187x300.jpg 187w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8-93x150.jpg 93w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8.jpg 319w\" sizes=\"auto, (max-width: 187px) 100vw, 187px\" \/><\/a>No referencial cartesiano est\u00e3o representadas duas fun\u00e7\u00f5es atrav\u00e9s das retas r e s.<\/p>\n<p>Sabendo que a reta r corresponde \u00e0 fun\u00e7\u00e3o $y=5x$, indica a express\u00e3o anal\u00edtica que define a fun\u00e7\u00e3o dada graficamente pela reta s.<\/p>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_6475' onClick='GTTabs_show(1,6475)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_6475'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6476\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=6476\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8.jpg\" data-orig-size=\"319,511\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HP pstc4380&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;}\" data-image-title=\"Gr\u00e1ficos\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8.jpg\" class=\"aligncenter size-medium wp-image-6476\" title=\"Gr\u00e1ficos\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8-187x300.jpg\" alt=\"\" width=\"187\" height=\"300\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8-187x300.jpg 187w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8-93x150.jpg 93w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8-pag73-8.jpg 319w\" sizes=\"auto, (max-width: 187px) 100vw, 187px\" \/>Admitindo que as retas s\u00e3o paralelas, ent\u00e3o t\u00eam o mesmo declive.<br \/>\nComo a ordenada na origem da reta s \u00e9 $b=3$, ent\u00e3o esta reta pode ser definida pela equa\u00e7\u00e3o $y=5x+3$.<\/p><\/p>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_6475' onClick='GTTabs_show(0,6475)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado No referencial cartesiano est\u00e3o representadas duas fun\u00e7\u00f5es atrav\u00e9s das retas r e s. Sabendo que a reta r corresponde \u00e0 fun\u00e7\u00e3o $y=5x$, indica a express\u00e3o anal\u00edtica que define a fun\u00e7\u00e3o dada&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":20573,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[100,97,127],"tags":[128],"series":[],"class_list":["post-6475","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8--ano","category-aplicando","category-funcoes","tag-funcoes-2"],"views":1584,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2011\/02\/8V1Pag073-8_520x245.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/6475","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=6475"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/6475\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/20573"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6475"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=6475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}