Determine the domain and range of the relation R = { x, 1/x ; 0 < x < 6, x ∈ N }

Domain and Range

x can be 1, 2, 3, 4, 5

R = { (1,1), (2, 1/2 ), (3, 1/3 ), (4, 1/4 ), (5, 1/5 ) }

Domain R = { 1, 2, 3, 4, 5 }

Range R = { 1, 1/2 , 1/3 , 1/4 , 1/5 }