Answer :
The range of the relation is the set of the y coordinates of the pairs
Observing R, the y coordinates
when x = 3, y = -5
when x = 1, y = 2
when x =-1, y = -4
when x = -1, y = 2
So the range = {-5, -4, 2}
The range of the relation is the set of the y coordinates of the pairs
Observing R, the y coordinates
when x = 3, y = -5
when x = 1, y = 2
when x =-1, y = -4
when x = -1, y = 2
So the range = {-5, -4, 2}