Question

Which relations are functions and which are not functions?


Column A


1.

{(3, 2), (6, 4), (9, 6),

(12, 8)}
2.

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

(9, 4)}
3.

{(4, 2), (6, 3), (4, 8),

(6, 6)}
4.

{(3, 4), (5, 2), (6, 8),

(6, 4)}

Column b

A.function

B.not a function

Answer 1

Did it come with a picture?

Answer 2

no

Answer 3

@jigglypuff314

Answer 4

They should be able to help.

Answer 5

Nevermind, they went offline. Let me find someone else.

Answer 6

@Hero

Answer 7

@pooja195

Answer 8

She willl help you find the answer when she's done with another student. Good luck!

Answer 9

@TheSmartOne

Answer 10

Do you know what a function is? :)

Answer 11

isn't it like a pattern .. like (2,3) then (4,6)

Answer 12

nope, a function is where there is exactly one x-value for one y-value

also, there can be 2 x-values with the 1 y-value

BUT there cannot be 1 x-values with 2 y-values