(Solved): Question 1 Draw graph models, stating the type of graph used, to represent airline routes where eve ...

Question 1 Draw graph models, stating the type of graph used, to represent airline routes where every day there are four flights from Boston to Newark, two flights from Newark to Boston, three flights from Newark to Miami, two flights from Miami to Newark, one flight from Newark to Detroit, two flights from Detroit to Newark, three flights from Newark to Washington, two flights from Washington to Newark, and one flight from Washington to Miami, with an edge from a vertex representing a city where a flight starts to the vertex representing the city where it ends. Question 2 For Exercises a-d, determine whether the graph shown has directed or undirected edges, whether it has multiple edges, and whether it has one or more loops. a) d) Question 3 Use a Venn diagram to determine which relationship, S, -, or 2, is true for the pair of sets. 1. AUB, AU (B-A) 2. Au (BNC), (A u B) nC 3. (A-B) U (A-C), A- (BNC) 4. (A-C) (B-C), A-B