Question

If f(x)=2x+2 and g(x)=x^3, what is (g•f)(2)

Answer 1

216

Explanation:

(g∘f)(2) = g(f(2)) = g(2·2+2) = g(6) = 6³ = 216

_____

Please note that the ∘ operator is very different from the • operator. Your problem statement asks one thing, but the picture asks something entirely different.