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Mathematics 25 Online
OpenStudy (anonymous):

Which numbers belong to the range of the relation (0, 7), (6, 0), (–3, –4), (–4, 7)? Choose all answers that are correct. A. 7 B.0 C.–3 D.–4 Ive never done a problem like this XD help??

OpenStudy (mathstudent55):

The range of a relation is the set of all y-coordinates.

OpenStudy (anonymous):

oh!

OpenStudy (mathstudent55):

What are the y-coordinates of the listed points?

OpenStudy (anonymous):

Range is the second number in an ordered pair. Domain is the first. The correct answers are A, B, & D.

OpenStudy (anonymous):

7, 0, and -4

OpenStudy (mathstudent55):

Correct. Of all listed choices, choose all except C. -3.

OpenStudy (anonymous):

yes @EllieConquers

OpenStudy (mathstudent55):

BTW, the set of all x-coordinates is called the domain.

OpenStudy (anonymous):

Oh! thats easy, thankyou @mathstudent55 and @bluu_rainn

OpenStudy (mathstudent55):

You're welcome.

OpenStudy (anonymous):

no problem

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