[{"_1":2,"_192":-5,"_193":-5},"loaderData",{"_3":4,"_6":7},"root",{"_5":-5},"user","pages/questions/show/index",{"_8":9,"_10":11,"_44":45,"_46":47,"_67":182,"_183":184},"comments",[],"question",{"_12":13,"_14":13,"_15":16,"_17":18,"_41":13,"_42":43},"correctOptionId","","difficulty","id","f51788ba-275a-44dc-9dc5-db78089c4d5a","options",[19,25,29,33,37],{"_15":20,"_21":22,"_23":24},"dddecf7d-4e89-4f11-882e-46b7a49b0aef","label","A","text","

As raízes ou zeros desta função são 1 e 2.

",{"_15":26,"_21":27,"_23":28},"405e63b0-d050-47d7-9147-6ae2c676ab75","B","

As coordenadas do vértice da parábola são (\\frac{1}{4}; -\\frac{5}{2})

",{"_15":30,"_21":31,"_23":32},"88ee9bac-481c-444d-8427-4835cc79d55c","C","

O seu gráfico tem a concavidade voltada para baixo.

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Im(f) = {y \\in R \\mid y \\geq -\\frac{1}{4} }

",{"_15":38,"_21":39,"_23":40},"3ab75359-fc07-4858-a450-45f9069c4d31","E","

n.r.a.

","solution_explanation","statement","

10) Seja f uma função de R em R, tal que f(x) = x^2 - 5x + 6. Assinale a alternativa correta.

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