Question

Which set of ordered pairs does NOT represent a function?

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

B) (0, 1), (2, 2), (4, 8), (2, 7), (5, 8), (7, 9)

C) (-3, 6), (2, 7), (0, 5), (1, 5), (4, 9), (5, 4)

D) (-4, 2), (-3, 2), (-2, 2), (-1, 2), (0, 2), (1, 2)

Answer 1

D is not an ordered pair.