2) Consider the graph with V = {A,B,C,X,Y,Z} and E = {AX,AY, AZ, BB,CX, CY, CZ, YY}. Without drawing a picture of the graph. a) list all the vertices adjacent to Y. b) list all the edges adjacent to AY. c) find the degree of Y. d) find the sum of the degrees of the vertices.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter2: Parallel Lines
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Mathematics of Getting Around (Q2)

2) Consider the graph with V = {A,B,C,X,Y,Z} and E = {AX,AY, AZ, BB,CX, CY, CZ, YY}. Without
drawing a picture of the graph.
a) list all the vertices adjacent to Y.
b) list all the edges adjacent to AY.
c) find the degree of Y.
d) find the sum of the degrees of the vertices.
Transcribed Image Text:2) Consider the graph with V = {A,B,C,X,Y,Z} and E = {AX,AY, AZ, BB,CX, CY, CZ, YY}. Without drawing a picture of the graph. a) list all the vertices adjacent to Y. b) list all the edges adjacent to AY. c) find the degree of Y. d) find the sum of the degrees of the vertices.
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