Question

Which of the sets of ordered pairs represents
function?
A = {(1, -5), (8, -5), (8, 7), (2, 9)}
B = {(7, -4), (7, -2), (6, –3), (-9, 5)}

Only A
Only B
Both A and B
Neither A nor B​

please only serious answers ​

Answer 1

Answer:

only b

Step-by-step explanation:

hope it's helpful

Answer 2

Answer:

hope it useful means mark as brainlist please.

Step-by-step explanation:

option b

only b