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Is the following relation a function?

Is the following relation a function?-example-1

1 Answer

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Answer:

No

Explanation:

A function is a relation between sets that associates to every element of a first set exactly one element of the second set.

Each element from the first set is assigned exactly one element from the second set.

It's not a function, because for 0 are assigned two elements 1 and 3.

User Farhan Yaseen
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