Question

Determine the domain and range of the relation R .defined by R ={(x, x + 5): x e {0,1, 2,3,4,5}}.

Answer 1

Given R = {(0, 5), (1, 6), (2, 7), (3, 8), (4, 9), (5, 10)}. 

Domain of R = {0, 1, 2, 3,4, 5} 

Range of R = {5, 6, 7, 8, 9, 10}