The cost, in dollars, of renting a locker is a function of the time duration of the rental t in hours. The function c(t) outputs the cost c of a rental lasting t hours.

How can the statement c(1.5) = 9 be interpreted?

A. The cost of a 1.5-hour rental is $9.00.
B. The cost c is $6.00 for a rental lasting 1.5 hours.
C. The cost c is $6.00 for a rental lasting 9 hours.
D. The cost of a 9-hour rental is $1.50.
@MrNood could you help?

Question

The cost, in dollars, of renting a locker is a function of the time duration of the rental t in hours. The function c(t) outputs the cost c of a rental lasting t hours. 

How can the statement c(1.5) = 9 be interpreted?

 		A.	The cost of a 1.5-hour rental is $9.00.
 		B.	The cost c is $6.00 for a rental lasting 1.5 hours.
 		C.	The cost c is $6.00 for a rental lasting 9 hours.
 		D.	The cost of a 9-hour rental is $1.50.
@MrNood could you help?

anonymous · Answer

The cost of a 1.5-hour rental is $9.00