Question

Considere as funções f(u)=3u+7 e g(x)=2x2+10.Encontre f(g(x)).

Answer 1

F(u)=3(2x2+10)+7
F(u)=6x6+30+7
F(u)=36x+37
F(u)=6x²+37

Alternativa "D"