Question

Which set of ordered pairs represents a function?

O {(2,-2), (1, 5), (-2, 2), (1, -3), (8, -1)}
© {(3, −1), (7, 1), (−6, −1), (9, 1), (2, -1)}
O {(6, 8), (5, 2), (-2,-5), (1, -3), (-2, 9)}
O {(-3, 1), (6, 3), (-3, 2), (-3, -3), (1, −1)}

Answer 1

the answer to ur question is c