Question

Ao considerarmos as funções f(x) = 4x e g(x) = x² + 5, determine gof
a) 16x
b) 16x² + 5
c) x²
d) 16x + 5
e) 4x + 5

Answer 1

Resposta:

gof→ g(f(x))

gof= (4x)²+5

gof=16x²+5