Answer
--Representing each of these relations on {1, 2, 3} with a matrix
(with the elements of this set listed in increasing order).
a) {(1, 1), (1, 2), (1, 3)}
b) {(1, 2), (2, 1), (2, 2), (3, 3)}
c) {(1, 1), (1, 2), (1, 3), (2, 2), (2, 3), (3, 3)}
d) {(1, 3), (3, 1)}
Work Step by Step
--Representing each of these relations on {1, 2, 3} with a matrix
(with the elements of this set listed in increasing order).
