{"id":25909,"date":"2023-05-21T19:14:17","date_gmt":"2023-05-21T18:14:17","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=25909"},"modified":"2023-05-21T19:28:37","modified_gmt":"2023-05-21T18:28:37","slug":"qual-dos-pares-ordenados-e-solucao-do-sistema","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=25909","title":{"rendered":"Qual dos pares ordenados \u00e9 solu\u00e7\u00e3o do sistema?"},"content":{"rendered":"\n<p><ul id='GTTabs_ul_25909' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_25909' class='GTTabs_curr'><a  id=\"25909_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_25909' ><a  id=\"25909_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_25909'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p>Considera o seguinte sistema de equa\u00e7\u00f5es.<\/p>\n<p>\\[\\left\\{ {\\begin{array}{*{20}{l}}{x &#8211; y = 6}\\\\{3x &#8211; \\frac{y}{2} = 3}\\end{array}} \\right.\\]<\/p>\n<p>Qual dos pares ordenados (<em>x<\/em>,<em>y<\/em>) seguintes \u00e9 solu\u00e7\u00e3o do sistema?<\/p>\n<p><strong>[A]<\/strong> \\(\\left( {0,6} \\right)\\)\u00a0 \u00a0 \u00a0 \u00a0 <strong>[B]<\/strong> \\(\\left( {0, &#8211; 6} \\right)\\)\u00a0 \u00a0 \u00a0 \u00a0 <strong>[C]<\/strong> \\(\\left( { &#8211; 6,0} \\right)\\)\u00a0 \u00a0 \u00a0 \u00a0 <strong>[D]<\/strong> \\(\\left( {12,6} \\right)\\)<\/p>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_25909' onClick='GTTabs_show(1,25909)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_25909'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<blockquote>\n<p>Considera o seguinte sistema de equa\u00e7\u00f5es.<\/p>\n<\/blockquote>\n<p>\\[\\left\\{ {\\begin{array}{*{20}{l}}{x &#8211; y = 6}\\\\{3x &#8211; \\frac{y}{2} = 3}\\end{array}} \\right.\\]<\/p>\n<blockquote>\n<p>Qual dos pares ordenados (<em>x<\/em>,<em>y<\/em>) seguintes \u00e9 solu\u00e7\u00e3o do sistema?<\/p>\n<p><strong>[A]<\/strong> \\(\\left( {0,6} \\right)\\)\u00a0 \u00a0 \u00a0 \u00a0 <strong>[B]<\/strong> \\(\\left( {0, &#8211; 6} \\right)\\)\u00a0 \u00a0 \u00a0 \u00a0 <strong>[C]<\/strong> \\(\\left( { &#8211; 6,0} \\right)\\)\u00a0 \u00a0 \u00a0 \u00a0 <strong>[D]<\/strong> \\(\\left( {12,6} \\right)\\)<\/p>\n<\/blockquote>\n<p>\u00a0<\/p>\n<p>A op\u00e7\u00e3o correta \u00e9 <strong>[B]<\/strong> \\(\\left( {0, &#8211; 6} \\right)\\), pois para \\(x = 0\\), vem: \\(\\begin{array}{*{20}{c}}{\\left\\{ {\\begin{array}{*{20}{l}}{0 &#8211; y = 6}\\\\{3 \\times 0 &#8211; \\frac{y}{2} = 3}\\end{array}} \\right.}&amp; \\Leftrightarrow &amp;{\\left\\{ {\\begin{array}{*{20}{l}}{y = &#8211; 6}\\\\{y = &#8211; 6}\\end{array}} \\right.}&amp; \\Leftrightarrow &amp;{y = &#8211; 6}\\end{array}\\).<\/p>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_25909' onClick='GTTabs_show(0,25909)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado Considera o seguinte sistema de equa\u00e7\u00f5es. \\[\\left\\{ {\\begin{array}{*{20}{l}}{x &#8211; y = 6}\\\\{3x &#8211; \\frac{y}{2} = 3}\\end{array}} \\right.\\] Qual dos pares ordenados (x,y) seguintes \u00e9 solu\u00e7\u00e3o do sistema? [A] \\(\\left( {0,6} \\right)\\)\u00a0&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":14077,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[100,97,714],"tags":[424,345,239],"series":[],"class_list":["post-25909","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8--ano","category-aplicando","category-equacoes-literais-e-sistemas","tag-8-o-ano","tag-funcao-afim","tag-sistema-de-equacoes"],"views":94,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2018\/03\/Mat22.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/25909","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=25909"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/25909\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/14077"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25909"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=25909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}