PLEASEEE HELPPP..
Which relation does not represent a function?

(-9, 3), (-2, 1), (1, 3), (5, -6)

(2, 0), (4, 8), (7, 5), (1, 5)

(-6, 2), (2, 5), (-4, 0), (2, 6)

(-4, 6), (-1, 1), (0, 4), (4, 7)

Question

PLEASEEE HELPPP..
 Which relation does not represent a function?

 (-9, 3), (-2, 1), (1, 3), (5, -6)

 (2, 0), (4, 8), (7, 5), (1, 5)

 (-6, 2), (2, 5), (-4, 0), (2, 6)

 (-4, 6), (-1, 1), (0, 4), (4, 7)

anonymous · Answer

the one that has the two different y values for the same x value.... OR
the one that has two points directly above the other... OR
the one that does not pass the vertical line test if you were to plot each of these...

anonymous · Answer

so it would be C