Question

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

{-4, -2, 2, 2}

{-1, 1, 3}

{-4, -2, 2}

{-1, -1, 1, 3}

Answer 1

list the first numbers in each ordered pair

Answer 2

{-1, 1, 3}

Answer 3

thxs again :)

Answer 4

PUT IN ORDER