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Marina CMI [18]
3 years ago
5

Which of the following relations is a function?

Mathematics
1 answer:
LiRa [457]3 years ago
7 0

Answer:

C.

Step-by-step explanation:

C. (-7, 2), (-1, 3), (4,7), (7,2)

The values of x are not repeating, so this is a function, because for every x has only one corresponding value of y.

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Step-by-step explanation:

Hi, to answer this question we simply have to apply the next formula:

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Feel free to ask for more if needed or if you did not understand something.

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