Question

Which of the sets of ordered pairs represents a function?

A = {(3, −5), (4, 6), (−3, 9), (2, 7)}
B = {(2, 4), (−1, −7), (5, 6), (4, 3)}

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

Answer 1

will fan and medal

Answer 2

every x can not not have more than one value of y

Answer 3

so a B :/

Answer 4

well... bye?

Answer 5

i think it is D) neither A nor B

Answer 6

no ,both A and B

Answer 7

well... this is confusing:)

Answer 8

different x different y

Answer 9

i will go with both

Answer 10

thx you

Answer 11

who got it right

Answer 12

similarly B is also a function.