Which relation is also a function?


Which relation is also a function?

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Edana Edana 6 months 2021-09-05T07:22:07+00:00 1 Answers 3 views 0

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    Hi san, A relation from a set X to a set Y is called a function if each element of X is related to exactly one element in Y. That is, given an element x in X, there is only one element in Y that x is related to. For example, consider the following sets X and Y.

    This should help you a bit.

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