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

Question

2 years ago

8

-3)} Only A
Only B
Both A and B
Neither A nor B

2 answers:

Oxana [17] · Answer 1 · 2022-08-02T21:39:41+03:00

Oxana [17]2 years ago

8 0

Only A make sure your (x) doesn’t repeat only (y) can repeat

Rufina [12.5K] · Answer 2 · 2022-08-02T20:39:01+03:00

6 0

Answer: only A

all of A’s inputs are different but B’s repeats 4 and 9 making it not a function, so its only A