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Mathematics, 01.08.2019 23:10 wolfgirl48

Plz !
an example of functions in the real world is the amount of money you are charged at a store: the input is the item you are purchasing, and the output is the money you are charged. individual items have one price, so this is an example of a function. can you think of any other examples of functions? why might this type of equation be useful?

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