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Let A={1, 2, 3, 7} and B={3, 0, -1, 7}, ...

Let `A={1, 2, 3, 7} and B={3, 0, -1, 7}`, which of the following are relation from A to B?
`R_(1)={(2, 1), (7, 1)}`

Text Solution

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The correct Answer is:
`R_(1)` is not relation
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