Question: Given the adjacency relation r = 5(1, 4), (1, 5), (1, 6), (6, 2), (6, 3), (6, 5)6 on the set N = 51, 2, 3, 4, 5, 66, find the corresponding directed graph and adjacency matrix.
2. Given the adjacency relation r = 5(2, 1), (3, 2), (3, 3), (3, 4), (4, 5), (6, 3), (6, 6)6 on the set N = 51, 2, 3, 4, 5, 66, find the corresponding directed graph and adjacency matrix.