Draw four different graphs and then for each graph: a) determine the degree of each vertex. b)

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Draw four different graphs and then for each graph:

a) determine the degree of each vertex.

b) determine the sum of the degrees from all vertices from this same graph.

c) determine the number of edges on this same graph.

d) What conclusion relating the sum of the degrees of vertices to the number of edges can you draw from this exercise? Explain why this conclusion is true.

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A Survey Of Mathematics With Applications

ISBN: 9780135740460

11th Edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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