Question

PLEASE HELP: Picture is below

Answer 1

Answer:

• f(g(x)) =   14x³ - 3

Step-by-step explanation:

Given:

• f(x) = 7x² - 3
• g(x) = $\sqrt{2x^3}$

To find f(g(x)), substitute x in f(x) with the value of g(x):

• f(g(x)) = $7(\sqrt{2x^3})^2 - 3$  = 7(2x³) - 3 = 14x³ - 3

This represents the amount of money she earns every hour, where x is the number of hours.