Question

The domain and range of the following relation: R: {(5, -3), (1, 9), (-5, -4), (-8, 9)} is
Answer

Domain: {-8, -5, 1, 5}, Range: {-4, -3, 9}

Domain: {-4, -3, 9}, Range: {-8, -5, 1, 5}

Domain: Does not exist, Range: {(5, -3), (1, 9), (-5, -4), (-8, 9)}

Domain: {(5, -3), (1, 9), (-5, -4), (-8, 9)}, Range: Does not exist

Answer 1

the points are (x, y), c coordinates and y coordinates.

The domain is all the x coordinates, the range is all the y coordinates.

Answer 2

Domain is by convention the set of elements that make up the first part of any given ordered pair

And range being the left overs

Answer 3

er.....x coordinates, not c >.>