2. Draw the graph represented by the adjacency matrix with vertices a, b, c, d, e, f A = 3. Draw the graph represented by the incidence matrix with vertices: V1, V2, V3, V4, V5, 4 1 1 1 0 2 1 0 1 1 1 0 1 1 0 1 1 3 1 1 1 0 1 1 0 1 1 1 0 1 2 0 3 1 1 0 and edges: e1, C2, C3, C4, C5, C6, e7 1 1 1 0 1 0 1 0 0 1 1 1 0 0 A = 0 1 0 0 0 1 0 1 0 0 1 0 0 1 1 1 0 0 1 1 0