Question

Which set of ordered pairs represents a function?

{(3,3), (-9,-1),(-4,3), (3,1)}
{(2,4), (2,9), (-2,-8), (7,5)}
{(6,4),(-3,-6),(-3,9), (-8, –7)}
{(5,9), (-6,1),(6,5),(-8,5)}
Submit Answer

Answer 1

I don’t think my answer is right I believe but I think it’s the first one because it functions in a pattern.

Answer 2

{(5,9), (-6,1),(6,5),(-8,5)}

Explanation:

There is no repeating X factor