SOLUTION: The function y = 15.75x represents the cost y (in dollars) of x tickets for a museum. Write an appropriate domain for this situation. Please help me with this question. Thank y

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Question 976973: The function y = 15.75x represents the cost y (in dollars) of x tickets for a museum. Write an appropriate domain for this situation.
Please help me with this question. Thank you!!

Answer by FrankM(1040) About Me  (Show Source):
You can put this solution on YOUR website!
We can say X is all positive real integers, including zero.
You wouldn't sell a fractional ticket, and the number can be as low as zero.