Question: A cell phone plan charges $49.95 per month plus $14.02 in taxes, plus $0.40 per minute for calls beyond the 600-minute monthly limit. Write a


A cell phone plan charges $49.95 per month plus $14.02 in taxes, plus $0.40 per minute for calls beyond the 600-minute monthly limit. Write a piecewise-defined function to model the monthly cost C(x) (in $) as a function of the number of minutes used a for the month
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