Question

WILL FAN AND MEDAL
Which of the sets of ordered pairs represents a function?

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

I think both

Answer 2

Its best to focus which one best represents a pattern.

Answer 3

so begin to graph a couple and th answer would be clear