Homework Help: math, correction

Posted by student on Wednesday, July 18, 2007 at 9:07pm.

A cable tv company charges $50 for the basic service plus $10 for each movie channe. Let C(X) be the total cost in dollars of subcribing to cable tv, using x movie channels. write a cost function for the problem.

what i think it is:

c(x)= 50 + 10x

That looks ok to me.

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