OpenStudy (anonymous):

The domain of the following relation: R: {(−3, 4), (5, 0), (1, 5), (2, 8), (5, 10)} is A: {−3, 1, 2, 5} B: {4, 0, 5, 8, 10} C: {−3, 5, 1, 2, 5} D: No domain exists

5 years ago
OpenStudy (jim_thompson5910):

Domain = set of possible inputs Domain = set of x values

5 years ago
OpenStudy (jim_thompson5910):

and by "x values" I mean the allowed x values to plug into the function

5 years ago
OpenStudy (anonymous):

my answer comes out to be {−3, 1, 2, 5}

5 years ago
OpenStudy (anonymous):

is that correct?

5 years ago
OpenStudy (jim_thompson5910):

you are correct

5 years ago
OpenStudy (anonymous):

thank you

5 years ago
OpenStudy (jim_thompson5910):

You even remembered to toss out duplicates. Nice work.

5 years ago