Question

given: f(x) = x^2 +2x-2 and g(x) = 3x+2 find the composition of f(g(x)). Please help!

Answer 1

All you have to do here is plug in your givens into the equation. since g(x) is inside of the parenthesis, you replace the x's in f(x) with g(x).
(3x+2)^2 +2(3x+2) -2
and then you simplify the equation until you have the new equation.

Answer 2

@DanielaJohana thank you so much for explaining!

Answer 3

You're welcome!