neshabaee32 neshabaee32

08-03-2017
Mathematics

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{(1, 2), (2, 3), (3, 4), (4, 5)} is this a function and why?

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08-03-2017

It is a function because the x does not repeat

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08-03-2017

This is a function. Each x value corresponds to exactly one y value. ( x's did not repeat)

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