Question

Which relations are functions and which are not functions?


Column A
Column B

1.

{(3, 7), (3, 6), (5, 4),

(4, 7)}
2.

{(1, 5), (3, 5), (4, 6),

(6, 4)}
3.

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

(5, 8)}
4.

{(0, 4), (3, 2), (4, 2),

(6, 5)}
A.

function
B.

not a function

@Black_ninja123

Answer 1

1 and 3 are not a functions
2 and 4 are functions

Answer 2

thxxxx

Answer 3

Np

Answer 4

ccan u hlp with more plz???

Answer 5

Sure just tag me