Question

Given: f(x) = X^2 - 3 and g(x) = X + 1 The composite function g°f is:_______.

Answer 1

✔ x² - 2

Explanation:

EDG 2020

Answer 2

x² - 2

Explanation:

To obtain (g ￮ f)(x), substitute x = f(x) into g(x), that is

g(x² - 3)

= x² - 3 + 1

= x² - 2