Question

Is the following graph a function?

Yes, because the x
never repeats.
No, because the x
repeats.
Yes, because they are
individual dots.
No, because it is not a
line.

Answer 1

A function is a set of points on a graph where the x is never repeated and only has one Y component. Therefore, the following graph is a function because X is never repeated.

Answer 2

yes, because they are individual dots