question archive Define a relation R on A = {1, 2, 3, 4} by R = f(1, 1); (1, 2); (2, 1); (3,2); (2, 3); (3, 4); (4, 3)}
Define a relation R on A = {1, 2, 3, 4} by R = f(1, 1); (1, 2); (2, 1); (3,2); (2, 3); (3, 4); (4, 3)}
Subject:MathPrice: Bought3
Define a relation R on A = {1, 2, 3, 4} by R = f(1, 1); (1, 2); (2, 1); (3,2); (2, 3); (3, 4); (4, 3)}.
(a) What is the inverse relation for R?
(b) Is R a function? Why or why not?
(c) Is R reflexive, symmetric, or transitive? Why or why not?
