SOLUTION: A sporting goods store is having a 15% off sale on all items. Which functions can be used to find the sale price of an item that has an original price of x ?

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Question 1123526: A sporting goods store is having a 15% off sale on all items. Which functions can be used to find the sale price of an item that has an original price of x ?
Answer by ikleyn(52748) About Me  (Show Source):
You can put this solution on YOUR website!
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This function is 

    f(x) = 0.85*x.