Which relation is a function? A. (3,-2), (4,6), (-2,6), (3,1) B. (-1,4), (3,2), (4,-2), (2,4) C. (2,-7), (-8,2), (2,4), (-1,5) D. (2,2), (-3,-4), (-3,1), (-2,1)

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asked Jan 22, 2019 227k views

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Which relation is a function?

A. (3,-2), (4,6), (-2,6), (3,1)
B. (-1,4), (3,2), (4,-2), (2,4)
C. (2,-7), (-8,2), (2,4), (-1,5)
D. (2,2), (-3,-4), (-3,1), (-2,1)

Mathematics
college

James Moberg asked

by James Moberg

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B. (-1,4), (3,2), (4,-2), (2,4)
is a function

Victor Gorban answered Jan 28, 2019

by Victor Gorban

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