Which of the following sets of data does NOT represent a function? Set A (x, y) (6, 3) (8,4) (5, 7) (9, 2) Set B (x, y) (0, 3) (1, 8) (2, 8) (3, - 7) Set C (x, y) (10, 7) (20, 11) (30, 9) (40, 7) Set D (x, y) (3, 9) (2, 2) (8, - 3) (2, 1) a: Set A.
Answers (1)