SOLUTION: Which relation is also a function? A) (3,-3), (4,-3), (2,-3) B) (1,7), (8,4), (-3,-4), (1,4) C) (2,0), (2,3), (2,8), (2,-3) D) (1,-1), (0,0), (1,0), (0,-1)

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Question 191837: Which relation is also a function?
A) (3,-3), (4,-3), (2,-3)
B) (1,7), (8,4), (-3,-4), (1,4)
C) (2,0), (2,3), (2,8), (2,-3)
D) (1,-1), (0,0), (1,0), (0,-1)
Answer by nerdybill(7384)   (Show Source): You can put this solution on YOUR website!
For it to be a function, for any value of 'x', there should only be one value of 'y',.
.
The ONLY answer that fits would be: A.
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