Question

Which of the following sets represents a function?

{(3, 5), (-1, 7), (3, 9)}
{(1, 2), (3, 2), (5, 7)}
{(1, 2), (1, 4), (1, 6)}

Answer 1

A isn't a function because two X's cannot have the same Ys, Same goes for C.

Answer 2

@Falconmaster

Answer 3

yes?

Answer 4

Thats the answer.

Answer 5

He starred yew, Friend. o:

Answer 6

Oh god.