Which of the following situations can be represented by a function with an infinite number of values in its range and only a finite number of values in its domain?
A.The cost of a cell phone bill depends on the number of minutes spent talking on the phone. For one billing period, the customer has a maximum of 100 minutes to use.
B.The cost of a cell phone bill depends on the number of minutes spent talking on the phone. Regardless of the number of minutes, the bill can be at most $100.
C.The cost of a cell phone bill depends on the number of minutes spent talking on the phone. For every minute used , the cost is $0.15. D. It is not possible for a function to have an infinite number of values in its range and only a finite number of values in its domain

Question

Which of the following situations can be represented by a function with an infinite number of values in its range and only a finite number of values in its domain?
	A.The cost of a cell phone bill depends on the number of minutes spent talking on the phone. For one billing period, the customer has a maximum of 100 minutes to use.
	B.The cost of a cell phone bill depends on the number of minutes spent talking on the phone. Regardless of the number of minutes, the bill can be at most $100.
	C.The cost of a cell phone bill depends on the number of minutes spent talking on the phone. For every minute used , the cost is $0.15.                                                                     D. It is not possible for a function to have an infinite number of values in its range and only a finite number of values in its domain

danjs · Answer

cost is a function of the minutes used

C(M),   Domain is all the Minute values you can choose the will be defined as a cost
          range is all the resulting values from the domain