Find the domain and range of each of the relations given below:   (i) `R=
Channel: Doubtnut
Date: 2020-04-19

Find the domain and range of each of the relations given below:   (i) `R={(-1,1),(1,1),(-2,4),(2,4),(3,9)}`   (ii) `R={(x,(1)/(x)):x" is an integer",0ltxlt5}`   (iii) `R={(x,y):x+2y=8" and "x,yinN}`   (iv) `R={(x,y):y=|x-1|,x inZ" and "|x|le3}`