Consider the graph shown at right: S e) List any source or sink vertices if they exist. f) Perform a topological sort on this graph. W T (X Consider the graph shown at right: e) List any source or sink vertices if they exist. f) Perform a topological sort on this graph. E H K Consider the graph shown at right: 0.55 0.3 B 0.1 0.9 e) List any source or sink vertices if they exist. f) Write down the shortest path from node B to node F. What is the distance along this path? 0.45 0.3 g) Write down the shortest path from node A to node D. What is the distance along this path? F E 0.4 1 0.4 0.6 Activ Go to