Question

If F(x) = 4x - 1 and G(x) = x2 + 7, what is G(Fx))?

Answer 1

Explanation:

gof(x)= g(f(x))

gof(x)= g(4x-1)

gof(x)= (4x-1)²+7

gof(x)=16x²-8x+1+7

gof(x)=16x²-8x+8