Graph the relation shown in the table. Is the relation a function? Why or why not?
x | y
-1 | 3
-1 | 2
0 | -4
4 | 2

A. Yes; no horizontal line passes through two graph points.
B. Yes; no vertical line passes through two graph points.
C. No; a vertical line passes through two graph points.
D. No; a horizontal line passes through two graph points.

Respuesta :

Answer:

C

Step-by-step explanation:

There are 2 of -1s and they are both on the x axis which there for means that it would be a vertical line going up and down for 2 points at the -1

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