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PLEASE HELP!!
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)}

Respuesta :

kkaasshh
The answer to this is C. {(-1,2),(3,-2),(0,1),(3,5)}. Remember that no two x's can be the same. 

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