Mathematics, 27.10.2020 03:20 krystenlitten

Which of the following relations is a function? A.
(-9, 2), (-4, 3), (5, 7), (9, 2)
B.
(9, -10), (-9, 7), (9, 6), (-9, 12)
C.
(-9, 0), (-4, 5), (-9, -3), (5, 9)
D.
(-4, -2), (-9, -5), (5, 8), (5, 2)

Answers: 2

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Which of the following relations is a function? A.
(-9, 2), (-4, 3), (5, 7), (9, 2)
B....