Question

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

{−1, 1, 3}

{−1, −1, 1, 3}

{−4, −2, 2, 2}

{−4, −2, 2}

Answer 1

Domain is all the x-values.

Answer 2

Which values can x have? If more than one point have the same x-value, mention it only once.

Answer 3

so the answer would be a?

Answer 4

correct

Answer 5

tyvm

Answer 6

yw