Math Problem Statement

It seems there was an issue generating the image. Let me describe how you can manually draw the multigraph based on the degrees { 1 , 1 , 4 , 5 , 6 , 7 } {1,1,4,5,6,7}.

Steps to draw the multigraph: Vertices: Draw 6 vertices, label them from 𝑉 1 V 1 ​ to 𝑉 6 V 6 ​ , and assign the following degrees:

𝑉 1 V 1 ​ and 𝑉 2 V 2 ​ each with degree 1. 𝑉 3 V 3 ​ with degree 4. 𝑉 4 V 4 ​ with degree 5. 𝑉 5 V 5 ​ with degree 6. 𝑉 6 V 6 ​ with degree 7. Edges: Start connecting the vertices:

Connect 𝑉 1 V 1 ​ and 𝑉 6 V 6 ​ with 1 edge. Connect 𝑉 2 V 2 ​ and 𝑉 5 V 5 ​ with 1 edge. Connect 𝑉 3 V 3 ​ , 𝑉 4 V 4 ​ , 𝑉 5 V 5 ​ , and 𝑉 6 V 6 ​ using multiple edges and loops: For example, 𝑉 6 V 6 ​ can have several edges connected to 𝑉 4 V 4 ​ , and a loop (edge connecting 𝑉 6 V 6 ​ to itself) can be used to fulfill the degree requirement of 7. Loops and Multiple Edges: Since it's a multigraph, use additional edges between vertices or loops to meet the degree conditions where necessary.

Solution

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Math Problem Analysis

Mathematical Concepts

Graph Theory
Multigraphs
Degree of Vertices

Formulas

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Theorems

Handshaking Lemma

Suitable Grade Level

Grades 9-12