Answer:
Option A.
Explanation:
The function f(x) = 0.5x represents the amount of money Aurbrey earns per ticket.
x represents the number of tickets she sold.
Function g(x) = 4x represents the number of tickets Aubrey sells per hour and x represents the number of hours she works.
f[g(x)] = (0.5×4x)
= (2x)
= (2x)
Function f[g(x)] represents the money Aurbrey made in dollars per hour.
Option A. will be the answer.