gmcdaniel36149 gmcdaniel36149

11-12-2020
Mathematics

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Which of the following set of ordered pair is a function? A {(9,0), (9, 1), (9,2), (9,3)} B [(-1,0), (-2, 0), (2,0), (1,0)} C {(-2,0), (3, 1), (3,2), (1,3)} D {(9,5), (9,5), (9,5), (9,5)}

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addison5781 addison5781

11-12-2020

The answer is B.

The reason why is because for it to be a function none of the x’s can repeat.
None of the x’s in choice be repeat.

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