Which pairs of points tells you the relation in the graph is not a function?

1.(- 2, 2) and (- 3, - 3)
2.(- 3, - 3) and (-4,-4)
3.(- 4, - 4) and (- 4, 4)
4.(- 1, 1) ) and (- 2, 2)

Which pairs of points tells you the relation in the graph is not a function 1 2 2 and 3 3 2 3 3 and 44 3 4 4 and 4 4 4 1 1 and 2 2 class=