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}

Question

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}

anonymous · Answer

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

anonymous · Answer

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

celinegirl · Answer

@mathway ah okay! I understand that

anonymous · Answer

You're welcome!

anonymous · Answer

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

celinegirl · Answer

@mathway so its the last one?

anonymous · Answer

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(:

celinegirl · Answer

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

anonymous · Answer

Yes, the domain is {−3, 1, 6}.

anonymous · Answer

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

anonymous · Answer

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

anonymous · Answer

Excuse me?

anonymous · Answer

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

celinegirl · Answer

ha oops. I gotta open a new question!