Question 4 Cayley Graphs. For parts (b-c), let G be a group and x = G. (a) Draw the Cayley graph of Z8 over 3 (operation is +). (b) Using properties of groups, explain why the following cannot be a subgraph of the Cayley graph of G over x x V1 u x V2 (c) Suppose y Є G and y x. Draw enough of the Cayley graph of G over {x,y} to convince me that (xy)-1=y-¹×¹

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Question 4 Cayley Graphs. For parts (b-c), let G be a group and x = G.
(a) Draw the Cayley graph of Z8 over 3 (operation is +).
(b) Using properties of groups, explain why the following cannot be a subgraph of the Cayley
graph of G over x
x
V1
u
x
V2
(c) Suppose y Є G and y x. Draw enough of the Cayley graph of G over {x,y} to convince
me that
(xy)-1=y-¹×¹
Transcribed Image Text:Question 4 Cayley Graphs. For parts (b-c), let G be a group and x = G. (a) Draw the Cayley graph of Z8 over 3 (operation is +). (b) Using properties of groups, explain why the following cannot be a subgraph of the Cayley graph of G over x x V1 u x V2 (c) Suppose y Є G and y x. Draw enough of the Cayley graph of G over {x,y} to convince me that (xy)-1=y-¹×¹
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