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5 votes
Which relation is a function?

A. (-5,1), (-5,0), (-2,1), (-1,4), (6,2)
B. (-5,1), (-2,0), (-2,2), (3,4), (6,2)
C. (-5,1), (-2,0), (-1,1), (2,4), (6,3)
D. (-5,3), (-2,0), (-1,2), (6,4), (6,3)

1 Answer

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C. The x values in a function never repeat. -5,-2,-1,2,6 are not repeating values
User Pierce McGeough
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