Question

The domain of the following relation: R: {(-4, 3), (3, 6), (-2, 1), (3, 6)} is
Answer
{1, 3, 6}
No domain exists
{-4, 3, -2, 3}
{-4, -2, 3}

Answer 1

the third one

Answer 2

{-4, -2, 3}

Answer 3

really?

Answer 4

oh wait..nvm..lagrange correct