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)
(-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

The answer is b because it repeats “2” two times