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A certain business keeps a database of information about its customers. A. Let C be the...

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Basic Math

A certain business keeps a database of information about itscustomers. A. Let C be the rule which assigns to each customershown in the table his or her home phone number. Is C a function?Explain your reasoning.

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If we assume that every person hasi a home phone numberii no more than one home phone numberthen and only then rule is a functionLet us denote the people by where stands for the    See Answer
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