Question

Does this table represent a function? Why or why not?

2
4
6
8
10
y
1
3
3
4
6
A. Yes, because every x-value corresponds to exactly one y-value.
B. No, because one x-value corresponds to two different y-values.
OC. Yes, because all of the x-values correspond to one or more
y-values.
D. No, because two of the y-values are the same.

Answer 1

The answer is answer chose D, because two y-values are the same.