## celinegirl one year ago Question 5: The domain of the following relation R {(6, −2), (1, 2), (−3, −4), (−3, 2)} is {−3, −3, 1, 6} {−4, −2, 2, 2} {−4, −2, 2} {−3, 1, 6}

1. anonymous

$$\text{The domain are all the x-coordinate of the ordered pairs.}$$

2. anonymous

For the first one, (6, −2), the domain here is $$6$$.Now you can eliminate two choices.

3. celinegirl

@mathway ah okay! I understand that

4. anonymous

You're welcome!

5. anonymous

Notice that you have the same domain in (−3, −4), (−3, 2). You only have to write -3 once.

6. celinegirl

@mathway so its the last one?

7. anonymous

I guess @mathway is helping you now..well i guess i'll leave it to him/her but if you need any help @celinegirl just tag me in it(:

8. celinegirl

@PrincessHush oh! haha i forgot to tag you! oops my mistake!

9. anonymous

Yes, the domain is {−3, 1, 6}.

10. anonymous

It's okay, it seems he/she is helping you more than i was xD

11. anonymous

Please stop talking as if I can't see your conversation ((and you're talking about me)). TT_TT It feels awkward. Lol! @PrincessHush

12. anonymous

Excuse me?

13. anonymous

Oh, sorry i wasn't trying to make you feel "uncomfortable" I was just saying.

14. celinegirl

ha oops. I gotta open a new question!