contestada

Which set of ordered pairs is not a function?
O
{(0,0), (1,1), (2,2), (3,3)}
O {(1,2), (3,4), (4,5), (5,6)}
O
{(4,1), (5,1), (6,1), (7,1)}
{(3,1), (2,1), (1,2), (3,2)} ​

Respuesta :

Answer: the last one

Step-by-step explanation:

Because it has a similar number in the x variable. If it didn’t have the same number in the x variable it would be a function.

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