Assignment 1 2, 4, 6,15, 16, 19, 20, 25, 36 Exercise Set 10.1 In 1 and 2, graphs are epresented by drawings. Define each In 5-7, show that the two drawings represent the same graph graph formally by specifying its vertex set, its edge set, and a by labeling the vertices and edges of the right-hand drawing to table giving the edge-endpoint function correspond to those of the left-hand drawing 2. In 3 and 4, draw pictures of the specified graphs Graph G has vertex set(,z, ), By) and edge set lei.e.e, ea), with edge-endpoint function as follows: Edge Endpoints e' {t.nl 4, Graph H has vertex set {n,P2,n,.vs) and edge set , e2. e, ea) with edge-endpoint function as follows: Edge Endpoints 1 unl