A store is having a 40% off sale. Michelle says that she can find the sale price of an item that has a regular price of p by evaluating the expression 0.4p. Sam says that he can find the sale price for the same item by evaluating the expression p – 0.6p. Who is correct? a) Neither is correct
b) Michelle
c) Sam
d) Both are correct

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

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answer: sorry i dont really know but can we talk all my friends r gone and im bored

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apex answer is: true.