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

6 years ago
jimthompson5910 (jim_thompson5910):

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

6 years ago
jimthompson5910 (jim_thompson5910):

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

6 years ago
OpenStudy (anonymous):

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

6 years ago
OpenStudy (anonymous):

is that correct?

6 years ago
jimthompson5910 (jim_thompson5910):

you are correct

6 years ago
OpenStudy (anonymous):

thank you

6 years ago
jimthompson5910 (jim_thompson5910):

You even remembered to toss out duplicates. Nice work.

6 years ago