A graph with vertices v1, V2, V3, V4, U5 has adjacency matrix 1 0 2 A =| 0 1 1 1 0 2 1. How many edges does the graph have? answer = 2. What is the degree of vertex v2? degree = 3. What is the degree of vertex v4? degree

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.7: Applications
Problem 70EQ
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A graph with vertices v1, V2, V3, V4, U5 has adjacency matrix
0 1
0 0
0 2
A =| 0
0 0
1
1
1
2
2
1. How many edges does the graph have?
answer =
2. What is the degree of vertex v2?
degree =
3. What is the degree of vertex v4?
degree =
Transcribed Image Text:A graph with vertices v1, V2, V3, V4, U5 has adjacency matrix 0 1 0 0 0 2 A =| 0 0 0 1 1 1 2 2 1. How many edges does the graph have? answer = 2. What is the degree of vertex v2? degree = 3. What is the degree of vertex v4? degree =
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