Question

triple plz help give emdal



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

a funstion b not a fuction