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

3rd one I think.

Answer 2

{-4,-2,3}

Domain is all the x values