Question

Given the following functions, find g(f(x)). f(x) = 2x + 1 g(x) = x2 + 6​

Answer 1

Explanation:

g(x) = x^2 + 6

f(x^2 + 6) = 2(x^2 + 6) + 1 = 2x^2 + 12 + 1 = 2x^2 + 13