Answer:
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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i think i know
Step-by-step explanation:
What's the point of brainliest .
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The fisrt one were it almost hits 3
Step-by-step explanation:
