A pre paid cellular phone 25$ for activation and 0.05$ per minute. The relation of cost to
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A pre paid cellular phone 25$ for activation and 0.05$ per minute. The relation of cost to minutes can be defined by the function c(x)=o.o5x + 25. What is the inverse function.
Related Book For
Microeconomics An Intuitive Approach with Calculus
ISBN: 978-0538453257
1st edition
Authors: Thomas Nechyba
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