Is the relation {(3, 5), (–4, 5), (–5, 0), (1, 1), (4, 0)} a function? Explain. Type your answer below.

asked Feb 27, 2017 169k views

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I believe it is a function because once graphed I only crosses a line once.

Ianmjones answered Mar 1, 2017

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Yes it is a function because the x does not repeat any numbers (2, -4, -5, 1,4)

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