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2 votes
A cellular phone service company charges 20 cents for each minute or part of a minute of airtime. If the total charge y is a function of the number of minutes x that Cora uses her phone, what is the range of this function?

A. {0, 1, 2, 3, 4, . . .} C. {0, 20, 40, 60, . . .}
B. 0 0

User Bilwit
by
5.6k points

2 Answers

3 votes

Answer:

B

Explanation:

User Merc
by
6.4k points
1 vote

Answer:c

Explanation:

User Jeeppp
by
6.7k points
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