{"id":25166,"date":"2023-04-18T10:12:20","date_gmt":"2023-04-18T09:12:20","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=25166"},"modified":"2023-04-29T19:19:07","modified_gmt":"2023-04-29T18:19:07","slug":"determina-o-declive-da-reta","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=25166","title":{"rendered":"Determina o declive da reta"},"content":{"rendered":"\n<p><ul id='GTTabs_ul_25166' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_25166' class='GTTabs_curr'><a  id=\"25166_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_25166' ><a  id=\"25166_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_25166'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p>Determina o declive da reta EF, sabendo que, num determinado referencial ortogonal e monom\u00e9trico, se tem:<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 2.21354%;\">a)<\/td>\n<td style=\"text-align: left; width: 97.6562%;\">\\(E\\left( {2,5} \\right)\\) e \\(F\\left( {4,5} \\right)\\)<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 2.21354%;\">b)<\/td>\n<td style=\"text-align: left; width: 97.6562%;\">\\(E\\left( {2,5} \\right)\\) e \\(F\\left( { &#8211; 3,3} \\right)\\)<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 2.21354%;\">c)<\/td>\n<td style=\"text-align: left; width: 97.6562%;\">\\(E\\left( {5, &#8211; 3} \\right)\\) e \\(F\\left( {2,0} \\right)\\)<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 2.21354%;\">d)<\/td>\n<td style=\"text-align: left; width: 97.6562%;\">\\(E\\left( {\\frac{1}{2},5} \\right)\\) e \\(F\\left( { &#8211; \\frac{3}{2},3} \\right)\\)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_25166' onClick='GTTabs_show(1,25166)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_25166'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<blockquote>\n<p>Determina o declive da reta EF, sabendo que, num determinado referencial ortogonal e monom\u00e9trico, se tem:<\/p>\n<\/blockquote>\n<table style=\"border-collapse: collapse;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><strong>Al\u00ednea<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Pontos<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Declive da reta EF<\/strong><\/td>\n<\/tr>\n<tr>\n<td>a)<\/td>\n<td style=\"text-align: left;\">\\(E\\left( {2,5} \\right)\\) e \\(F\\left( {4,5} \\right)\\)<\/td>\n<td style=\"text-align: left;\">\\[a = \\frac{{5 &#8211; 5}}{{4 &#8211; 2}} = 0\\]<\/td>\n<\/tr>\n<tr>\n<td>b)<\/td>\n<td style=\"text-align: left;\">\\(E\\left( {2,5} \\right)\\) e \\(F\\left( { &#8211; 3,3} \\right)\\)<\/td>\n<td style=\"text-align: left;\">\\[a = \\frac{{5 &#8211; 3}}{{2 &#8211; \\left( { &#8211; 3} \\right)}} = \\frac{2}{5}\\]<\/td>\n<\/tr>\n<tr>\n<td>c)<\/td>\n<td style=\"text-align: left;\">\\(E\\left( {5, &#8211; 3} \\right)\\) e \\(F\\left( {2,0} \\right)\\)<\/td>\n<td style=\"text-align: left;\">\\[a = \\frac{{0 &#8211; \\left( { &#8211; 3} \\right)}}{{2 &#8211; 5}} = &#8211; 1\\]<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td style=\"text-align: left;\">\\(E\\left( {\\frac{1}{2},5} \\right)\\) e \\(F\\left( { &#8211; \\frac{3}{2},3} \\right)\\)<\/td>\n<td style=\"text-align: left;\">\\[a = \\frac{{5 &#8211; 3}}{{\\frac{1}{2} &#8211; \\left( { &#8211; \\frac{3}{2}} \\right)}} = \\frac{2}{2} = 1\\]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_25166' onClick='GTTabs_show(0,25166)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado Determina o declive da reta EF, sabendo que, num determinado referencial ortogonal e monom\u00e9trico, se tem: a) \\(E\\left( {2,5} \\right)\\) e \\(F\\left( {4,5} \\right)\\) b) \\(E\\left( {2,5} \\right)\\) e \\(F\\left( {&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":19176,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[100,97,709],"tags":[424,346,345,344],"series":[],"class_list":["post-25166","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-declive","tag-funcao-afim","tag-grafico"],"views":100,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2021\/12\/Mat67.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/25166","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=25166"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/25166\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/19176"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25166"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25166"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25166"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=25166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}