Question

Which relation does not represent a function?

A
(0, 3), (2,3), (2,0)
B
(4,2), (6, 1), (8,9)
, , )(
(0,8), (3, 8), (1,6)
D
(1,20), (2, 23), (9,26)

Answer 1

Relation A

Because it have a same value for x related with two different values of y