Question

Which expression represents the composition f(g(h(x))) for the functions below?

f(x) = 2x + 1
g(x) = 4x^2
h(x) = x^2

4x^4
8x^4 + 1
8x^2 + 1
(8x^2 + 1)^2

Answer 1

8x^4 + 1



Let me say how it is the correct answer

Answer 2

To find g(h(x)), insert h(x) into the x of g(x)