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y = {(2,6), (3, 1, 4), (1). (5, 6)｝ Is y a function and why?

A. No, there is a limited number of ordered pairs in this list.

B. Yes, there is more than one ordered pair in this list.

C. Yes, no two ordered pairs in this list has the same second element.

D. No, the elements of the set of y are not all ordered pairs.

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ko3st

Answer:

D. No, the elements of the set of y are not all ordered pairs.

Step-by-step explanation:

Answer A. looks plausible: There are a few ordered pairs in this list, but that is not good enough.

All elements of the set should be ordered pairs and that is not the case. So answer D is correct.

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