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Which of the following relations is a function? A. (9, -10), (-7, 7), (9, 6), (-7, 12) B. (-7, 0), (0, 5), (-7, -3), (5, 9) C. (0, -2), (-7, -5), (5, 8), (5, 2) D. (-7, 2), (0, 3), (5, 7), (9, 2)
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3 votes
Which of the following relations is a function?

A.
(9, -10), (-7, 7), (9, 6), (-7, 12)
B.
(-7, 0), (0, 5), (-7, -3), (5, 9)
C.
(0, -2), (-7, -5), (5, 8), (5, 2)
D.
(-7, 2), (0, 3), (5, 7), (9, 2)

User MikeQ
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1 Answer

4 votes

D, sense there are no repeating numbers in the input (Y)

User Okema
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9.1k points
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