Question

Dada a função f(y) = 5y +3, o valor de f(3) será igual a:
(A) 12
(B) 8
(C) 18
(D) 20

Answer 1

$f(y) = 5y +3\\f(3)=5.3+3\\f(3)=15+3\\f(3)=18$

Gabarito: (C)