Question

Sendo f (x) = 4x+3 e g (x) = 6x+1, o valor de f (g (x)) é:

12x-1
20x+2
10x
24x+7

Answer 1

Ola Edilson

f(x) = 4x + 3
g(x) = 6x + 1

f(g(x)) = 4g(x) + 3 = 24x + 4 + 3 = 24x + 7