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11-09-2020
Mathematics

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Which of the following relations is a function? A. (5, 11), (-9, 2), (-1, 8), (-6, 11) B. (11, 5), (2, -9), (8, -1), (11, -6) C. (-1, 11), (-9, 2), (-1, 8), (-9, -6) D. (5, 11), (-9, 2), (-1, 8), (-1, -6)

Respuesta :

11-09-2020

Answer:

A

Step-by-step explanation:

It is a function if none of the x-values are the same

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