Which of the sets of ordered pairs represents a function? (4 points)

Question

A = {(−5, 5), (−2, 2), (2, −2), (5, −5)}

B = {(4, 2), (3, −2), (9, 4), (11, −3)}

Only A

Only B

Both A and B

Neither A nor B

Answer 1

Both A and B