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PLEASE HELP!!!!!!!!!!!!!!!!


Which of the following relationships represents a function?
A.
x -1 6 2 6
y 15 13 15 14


B.
x -1 6 -1 10
y 15 15 21 14


C.
x -1 6 1 10
y 15 13 21 15


D.
x -1 6 1 1
y 15 13 15 14

Respuesta :

jirozanski

Answer:

C

Step-by-step explanation:

This is a function because there is exactly one input for every output; X-Values can not repeat in a function.

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