6. (In this problem, y denotes the domination umber of a graph.) Let G be a graph such that (G) > 3. Prove that diam(G) < 2.

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6. (In this problem, y denotes the domination number of a graph.) Let G
be a graph such that y(G) > 3. Prove that diam(G) < 2.
Transcribed Image Text:6. (In this problem, y denotes the domination number of a graph.) Let G be a graph such that y(G) > 3. Prove that diam(G) < 2.
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