Question

What is the domain of the following relation?

Answer 1

Hang on, I still have to put the thing up.

Answer 2

And there we go.

Answer 3

domain ={0,1,2,3,4}

Answer 4

it's the x values of the function

Answer 5

So that would mean I'd have to write out the x values?

Answer 6

yes, all the x values of the function.

Answer 7

So it'd be 0,2,4,3 and 5?

Answer 8

no,4 and 5 is the y values

Answer 9

Oh. So I have to look for the Y values?

Answer 10

no ,domain means the x coordinates and range means the y coordinates.eg. (1,2) so1 is your domain and 2 is your range

Answer 11

So I use the x coordinates. And this means that my domain is 1,2?

Answer 12

no,that was just an example. ok now you tell me what are the x coordinates of the points

Answer 13

0, 2, 3, 1 and 4.

Answer 14

exactly......now that is your domain

Answer 15

I should probably rearrange it left to right though. It should technically be 0, 1, 2, 3, 4.

Answer 16

But thank you.

Answer 17

ok

Answer 18

:D