Let A = {1, 2, 3}, B = {1, 3, 5}. If relation R from A to B is given by
R = {(1, 3), (2, 5), (3, 3)}. Then, R−1 is
{(3, 3), (3, 1), (5, 2),}
{(1, 3), (2, 5), (3, 3),}
{(1, 3), (5, 2)}
None of these
A = {1, 2, 3}, B = {1, 3, 5}
R = {(1, 3), (2, 5), (3, 3)}
∴R−1= {(3, 1), (5, 2), (3, 3)}
Let A = {1,2,3}, B = {1,3,5}. A relation R:A → B is
defined by R = {(1,3),(1,5),(2,1)}. Then R−1 is defined by