cookiewillis22 cookiewillis22

10-06-2019
Mathematics

contestada

4. Which relation is a function?
A.{(0; -9), (-9, -2), (0, -3)}
B.{(0, -9), (-9,0), (-3, -3)}
C.{(0, -9), (-2, -3), (-2, 0), (-3,-2)}
D.{0,-9, -2, -3}

Respuesta :

Аноним Аноним

10-06-2019

Answer:

It's B.

Step-by-step explanation:

That is B because there are no duplicate x-values in the ordered pairs.

D is a set of numbers, not a function.

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swag9989 swag9989

10-06-2019

B ,because a function is where x values do not repeat therefore why it is B

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