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lana66690 [7]
3 years ago
8

When is a relation a function​

Mathematics
1 answer:
Vaselesa [24]3 years ago
8 0

Answer:

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.

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