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07-07-2017
Mathematics

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A cable company charged a one time installation fee and a monthly service charge. The total cost is modeled by the function y=40+90x. Describe the meaning as of each part of the function

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texaschic101 texaschic101

07-07-2017

y = total cost
x = number of months

90x...means they charge $ 90 for each month (x)... for the service charge
40...this is the one time installation fee

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