Find the domain of the relation:

{ (-5, - 4), (-2, - 1), (1, 0), (2, 2), (4, 3) }

A.

{-5, - 4, - 2, - 1, 0, 1, 2, 3, 4}

B.

{-5, - 2, 1, 2, 4}

C.

{-4, - 1, 0, 2, 3}

D.

{-4, - 1, 2, 3}

Question

Friday

Mathematics

28 May, 04:22

Find the domain of the relation:

{ (-5, - 4), (-2, - 1), (1, 0), (2, 2), (4, 3) }

A.

{-5, - 4, - 2, - 1, 0, 1, 2, 3, 4}

B.

{-5, - 2, 1, 2, 4}

C.

{-4, - 1, 0, 2, 3}

D.

{-4, - 1, 2, 3}

+2

Answers (2)

Know the Answer?

Kyler Dorsey · Answer 1

The person above is right B is the right answer

Cohen Anderson · Answer 2

To work through a problem like this, first find how many ordered pairs you're given. In this case, it's 5.

The answer will always match the amount of ordered pairs given, IF no two x-values are the same. For this scenario, each x-value is unique, so you will have an answer with exactly 5 values. This rules out A and D.

From there, just take the x-value of each ordered pair, list 'em in order, and you get your answer.

B is the correct answer

Find the domain of the relation:{ (-5, - 4), (-2, - 1), (1, 0), (2, 2), (4, 3) }A.{-5, - 4, - 2, - 1, 0, 1, 2, 3, 4}B.{-5, - 2, 1, 2, 4}C.{-4, - 1, 0, 2, 3}D.{-4, - 1, 2, 3}

Find the domain of the relation:

{ (-5, - 4), (-2, - 1), (1, 0), (2, 2), (4, 3) }

A.

{-5, - 4, - 2, - 1, 0, 1, 2, 3, 4}

B.

{-5, - 2, 1, 2, 4}

C.

{-4, - 1, 0, 2, 3}

D.

{-4, - 1, 2, 3}