Question

{(0, -8), (5,3), (-4,3), (9, 2)}

Does the following relation represent a function?
A.Yes
B.No

Answer 1

yes, x values don’t repeat

Answer 2

Yes

Explanation:

If you look at all of the x values: 0,5,-4,9

You can see that none of them repeat. This makes it a function.