Solve the problem.
-Let f(x) compute the cost of a rental car after x days of use at $40 per day. What does f-1(x) compute?
A) The cost of rental for 40 days
B) The number of days rented for 40 dollars
C) The cost of rental for x days
D) The number of days rented for x dollars

Question

Quizplus · Accepted Answer

f(x) computes the cost for x days, so f-1(x) would compute the number of days for a given cost, which is x dollars.

Solve the Problem. -Let F(x) Compute the Cost of a Rental Car After