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OpenStudy (anonymous):
Which set of ordered pairs in the form (x,y) does not represent a function of x? A.{(-1,2), (3,-2), (0,1), (5,2)} B.{(-1,2), (3,2), (-2,2), (0,2)} C.{(-1,2),(3,-2),(0,1),(3,5)} D.{(-1,2),(2,3,)(3,-2),(-2,0)}
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OpenStudy (anonymous):
(C.) this is because the 3 in the output belongs to both -2 and 5. This is not a function.
OpenStudy (anonymous):
Thank you.
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