Question: A car rental company charges a flat fee of $25 per day plus a one time service charge of $50. Write a function C(x) to model the total cost C of renting the car for 'x' days. Then, find how much it would cost to rent the car for 7 days.
A) C(x)=50+25x; It would cost $225 to rent the car for 7 days.
B) C(x)=25+50x; It would cost $200 to rent the car for 7 days.
C) C(x)=50+25x; It would cost $200 to rent the car for 7 days.
D) C(x)=50+25x; It would cost $150 to rent the car for 7 days.
Correct answer: A
Grade: 8 | Topic: Functions | Difficulty: Medium | Standard: 8. F. B. 4