<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://files.passeidireto.com/f0ef8b69-f21c-46d2-8c9f-38e8e3f69199/bg1.png"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls0">1<span class="ls1 v0">9<span class="ls2 v0">5<span class="ls6 v0">9</span></span></span></div><div class="t m1 x3 h4 y3 ff1 fs1 fc0 sc0 ls3">2<span class="ls4 v0">0</span><span class="v0">0<span class="ls6 v0">0</span></span></div></div><div class="t m2 x4 h5 y4 ff2 fs2 fc1 sc0 ls6 ws1">Escola Municipal</div><div class="c x5 y5 w3 h6"><div class="t m2 x6 h5 y6 ff2 fs2 fc1 sc0 ls6 ws1">Adolfo Bezerra de Menezes</div></div><div class="c x7 y7 w4 h7"><div class="t m2 x8 h8 y8 ff3 fs3 fc1 sc0 ls6 ws1">AVALIAÇÃO DE MATEMÁTICA - SUBSTITUTA</div><div class="t m2 x9 h9 y9 ff3 fs4 fc1 sc0 ls6 ws1">Nome:<span class="blank _0"> </span> </div><div class="t m2 x9 h9 ya ff3 fs4 fc1 sc0 ls6 ws1">Componente Curricular:<span class="ff4"> Matemática<span class="blank _1"> </span></span><span class="ws0">Serie:</span><span class="ff4"> 9º. Ano </span></div><div class="t m2 x9 h9 yb ff3 fs4 fc1 sc0 ls6 ws0">Professora<span class="ff4 ws1">: Luciene Corrêa<span class="blank _2"> </span></span>data:<span class="ff4 ls5 ws1"> </span>Valor<span class="ff4 ws1">: 25,0 pts<span class="blank _3"> </span></span>Nota:</div><div class="t m2 xa ha yc ff3 fs5 fc1 sc0 ls6 ws1">1<span class="blank _0"> </span>- Esboce os gráficos das funções: f (x) = 2x + 3 e g (x) = - x + 8.</div><div class="t m2 x9 ha yd ff3 fs5 fc1 sc0 ls6 ws1">2 - Estude o sinal da função e determine os zeros das raízes das seguintes funções do 1º grau: </div><div class="t m2 x0 hb ye ff4 fs5 fc1 sc0 ls6 ws1">a) f(x) = 3x + 3<span class="blank _4"> </span> <span class="blank _5"> </span>b) f(x) = -9x + 3<span class="blank _6"> </span> c) f(x) = 10 \u2013 5x </div><div class="t m2 x9 ha yf ff3 fs5 fc1 sc0 ls6 ws1">3 - Dada a função f(x) = \u20135x + 2, determine:</div><div class="t m2 x9 hb y10 ff4 fs5 fc1 sc0 ls6 ws1">a) f(1).<span class="blank _7"> </span>b) f(-3)<span class="blank _8"> </span>c) f(-2)<span class="blank _9"> </span>d) f(0)</div><div class="t m2 x9 ha y11 ff3 fs5 fc1 sc0 ls6 ws1">4 - Dada a função f(x) = 4x - 5, determine x tal que f(x) = 11.</div><div class="t m2 x9 ha y12 ff3 fs5 fc1 sc0 ls6 ws1">5 - Dadas às funções construa o gráfico das funções de 1º. Grau:</div><div class="t m2 x9 hb y13 ff4 fs5 fc1 sc0 ls6 ws1">a) f(x) = - x + 5<span class="blank _a"> </span>b) f(x) = 2x + 2<span class="blank _b"> </span>c) f(x) = - x - 4 </div><div class="t m2 x9 ha y14 ff3 fs5 fc1 sc0 ls6 ws1">6 - Determine o número de faces em um poliedro com 9 arestas e 6 vértices.</div><div class="t m2 x0 ha y15 ff3 fs5 fc1 sc0 ls6 ws1">7 - Um dodecaedro é um sólido platônico com 12 faces. Sabendo que ele possui 20 vértices, determine seu </div><div class="t m2 x0 ha y16 ff3 fs5 fc1 sc0 ls6 ws1">número de arestas.</div><div class="t m2 x9 ha y17 ff3 fs5 fc1 sc0 ls6 ws1">8<span class="blank _c"> </span> <span class="blank _c"> </span>-<span class="blank _c"> </span> <span class="blank _c"> </span>(Encceja<span class="blank _c"> </span> <span class="blank _c"> </span>2018)<span class="blank _c"> </span> <span class="blank _c"> </span>Uma<span class="blank _c"> </span> <span class="blank _c"> </span>prestadora<span class="blank _c"> </span> <span class="blank _c"> </span>de<span class="blank _c"> </span> <span class="blank _c"> </span>serviços<span class="blank _c"> </span> <span class="blank _c"> </span>cobra<span class="blank _c"> </span> <span class="blank _c"> </span>pela<span class="blank _c"> </span> <span class="blank _c"> </span>visita<span class="blank _c"> </span> <span class="blank _c"> </span>à<span class="blank _c"> </span> <span class="blank _c"> </span>residência<span class="blank _c"> </span> <span class="blank _c"> </span>do<span class="blank _c"> </span> <span class="blank _c"> </span>cliente<span class="blank _c"> </span> <span class="blank _c"> </span>e<span class="blank _c"> </span> <span class="blank _c"> </span>pelo<span class="blank _c"> </span> <span class="blank _c"> </span>tempo</div><div class="t m2 x9 ha y18 ff3 fs5 fc1 sc0 ls6 ws1">necessário<span class="blank _0"> </span> <span class="blank _0"> </span>para<span class="blank _0"> </span> <span class="blank _d"> </span>realizar<span class="blank _d"> </span> <span class="blank _0"> </span>o<span class="blank _0"> </span> <span class="blank _0"> </span>serviço<span class="blank _d"> </span> <span class="blank _0"> </span>na<span class="blank _0"> </span> <span class="blank _0"> </span>residência.O<span class="blank _d"> </span> <span class="blank _0"> </span>valor<span class="blank _0"> </span> <span class="blank _0"> </span>da<span class="blank _d"> </span> <span class="blank _0"> </span>visita<span class="blank _0"> </span> <span class="blank _0"> </span>é<span class="blank _d"> </span> <span class="blank _0"> </span>R$<span class="blank _0"> </span> <span class="blank _0"> </span>40<span class="blank _d"> </span> <span class="blank _0"> </span>e<span class="blank _0"> </span> <span class="blank _0"> </span>o<span class="blank _d"> </span> <span class="blank _0"> </span>valor<span class="blank _0"> </span> <span class="blank _0"> </span>da<span class="blank _0"> </span> <span class="blank _d"> </span>hora<span class="blank _0"> </span> <span class="blank _0"> </span>para</div><div class="t m2 x9 ha y19 ff3 fs5 fc1 sc0 ls6 ws1">realização<span class="blank _e"> </span> <span class="blank _e"> </span>do<span class="blank _e"> </span> <span class="blank _e"> </span>serviço<span class="blank _e"> </span> <span class="blank _e"> </span>é<span class="blank _e"> </span> <span class="blank _e"> </span>R$<span class="blank _e"> </span> <span class="blank _e"> </span>20.Uma<span class="blank _e"> </span> <span class="blank _e"> </span>expressão<span class="blank _e"> </span> <span class="blank _e"> </span>que<span class="blank _e"> </span> <span class="blank _e"> </span>indica<span class="blank _e"> </span> <span class="blank _e"> </span>o<span class="blank _e"> </span> <span class="blank _c"> </span>va<span class="blank _f"></span>lor<span class="blank _e"> </span> <span class="blank _e"> </span>a<span class="blank _e"> </span> <span class="blank _e"> </span>ser<span class="blank _e"> </span> <span class="blank _e"> </span>pago<span class="blank _e"> </span> <span class="blank _e"> </span>(P)<span class="blank _e"> </span> <span class="blank _e"> </span>em<span class="blank _c"> </span> função<span class="blank _e"> </span> <span class="blank _e"> </span>das<span class="blank _e"> </span> <span class="blank _e"> </span>horas<span class="blank _c"> </span> <span class="blank _e"> </span>(h<span class="blank _f"></span>)</div><div class="t m2 x9 ha y1a ff3 fs5 fc1 sc0 ls6 ws1">necessárias à execução do serviço é:</div><div class="t m2 x9 hb y1b ff4 fs5 fc1 sc0 ls6 ws1">a) P = 40h<span class="blank _10"> </span>b) P = 60h<span class="blank _11"> </span>c) P = 20 + 40h<span class="blank _12"> </span>d) P = 40 + 20h</div><div class="t m2 xb hc y1c ff4 fs6 fc1 sc0 ls6 ws1">Escola Municipal Adolfo Bezerra de Menezes, Rua Patos, 391, Bairro Abadia, Uberaba, Minas G<span class="blank _f"></span>erais.</div><div class="t m2 xc hc y1d ff4 fs6 fc1 sc0 ls6 ws1">E-mail: em.adolfobezerrademenezes@uberabadigital.com.br</div><div class="t m2 xd hc y1e ff4 fs6 fc1 sc0 ls6 ws1">Tel: (34) 3314-9782</div></div><a class="l"><div class="d m3" style="border-style:none;position:absolute;left:238.200000px;bottom:30.200000px;width:190.900000px;height:10.400000px;background-color:rgba(255,255,255,0.000001);"></div></a></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div>
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