Question

Which relations are functions and which are not functions?


Column A
Column B

1.

{(2, 2), (4, 4), (6, 6),

(8, 8)}
2.

{(0, 3), (3, 5), (5, 6),

(8, 4)}
3.

{(1, 2), (3, 3), (4, 8),

(6, 3)}
4.

{(3, 4), (5, 2), (5, 6),

(7, 3)}
A.

function
B.

not a function

Question Resources

Answer 1

column a is function and column b is no funstion

Answer 2

@iGreen plz

Answer 3

@iGreen @iGreen

Answer 4

@iGreen

Answer 5

@sleepyjess

Answer 6

can u plz help me

Answer 7

anyone here

Answer 8

hi guys

Answer 9

@iGreen and @sleepyjess