Question

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

Answer 1

{−1, 1, 3}

{−1, −1, 1, 3}

{−4, −2, 2, 2}

{−4, −2, 2}

Answer 2

Do you know what a domain is?

Answer 3

no

Answer 4

You are given a relation, which is a set of ordered pairs. For now, you could say that the set containing the leftmost term in each coordinate is the domain of the relation.

Answer 5

okay