Question

Two functions, f(x) = 2x2 + 3 and g(x) = x + 1

g[f(x)] = 2x2 + 3


True
False

Answer 1

replace x in g(x) with 2x^2 +3 to get g(f(x))

Answer 2

2gx^2+3g?

Answer 3

False
Refer to the Mathematica attachment.