Question

G(x) = x³ + 4x.
Find g(-5).

Answer 1

(x) = x³ + 4x and g(x) = -2x + 1 , then g{f(3)} = ? g{f(x)} = {f(x)}² - 1 AH THIS IS A HARD ONEEEEEEE

Explanation:

Answer 2

-145

Explanation:

Plug in -5 for x.

g(-5) = -5^3 + 4(-5)

g(-5) = -125 - 20

g(-5) = -145