Question

The domain of the following relation: R: {(−4, 3), (3, 6), (−2, 1), (3, 6)} is

{1, 3, 6}
{−4, 3, −2, 3}
{−4, −2, 3}
No domain exists

Answer 1

The answer will end up being all of the x values. Hope this helps!

Answer 2

The domain is going to be all the x values...and just so u know, the range is all the y values.

domain = { -4,-2,3} ...if there are repeating numbers, u only have to list them once