Question

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

Answer 1

{3, 1, -1, -1 }

Answer 2

The domain is the x-values.
{x:-1, 1, 3}

Answer 3

You don't have to repeat the -1.

Answer 4

oh true lol

Answer 5

thank you!