Question

Determine which relation is a function.

A.
{(–3, 2), (–2, 3), (–1, 1), (0, 4), (0, 1)}

B.
{(–3, 2), (–1, 3), (–1, 2), (0, 4), (1, 1)}

C.
{(–3, 3), (–2, 3), (–1, 1), (0, 4), (0, 1)}

D.
{(–3, 2), (–2, 3), (–1, 2), (0, 4), (1, 1)}

Answer 1

I think it's D

Answer 2

Do you know what a function is?

Answer 3

Yeah

Answer 4

But by that question i guess D is wrong?

Answer 5

lol

Answer 6

No, I'm just making sure you know what it is first.

Answer 7

Yeah i do I'm torn between D and B be looks like the better choice though

Answer 8

A function is a set of numbers that has no repeated number as the x.

Answer 9

so lets go through your choices.

Answer 10

Ok

Answer 11

A has no repetition

Answer 12

nvm it is D

Answer 13

A.

Answer 14

it cant be A because the 0 is repeated.

Answer 15

Yeah i gotcha it is D

Answer 16

Could you help with a few more?

Answer 17

Sure!

Answer 18

Thanks

Answer 19

tag me in them.