Question

Please Help Medal!! Which of the sets of ordered pairs represents a function?

P = {(3, 5), (–1, 5), (4, –6), (2, 9)}

Q = {(7, –2), (5, 9), (–1, 8), (5, –3)}

Answer 1

P = {(3, 5), (–1, 5), (4, –6), (2, 9)} is a function. mathway helps @EmoBae

Answer 2

lol the first one idk how to solve it myself but mathway

Answer 3

Thank you and I gave you the medal you deserve buddy!! :)

Answer 4

lol thanks