a pre paid cell phone company charges 14.55 as a monthly access fee and 0.14 per minute of calling time.Express the monthly cost C as a function of x, the number of minutes use.__________what will the monthly cost be if you make 333 minutes of call this month?$________
1 answer:
We are asked to find a function of the cost given the monthly fee and the costs per minute.
Let x be the number of minutes used, we need to multiply the number of minutes by the rate of cost per minute and add that to the monthly fee, like this
That gives us the function of the cost.
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I hope that it answered your question.