Analyze each graph below to determine whether it has an Euler circuit and, • If it has an Euler circuit, specify the nodes for one. • If it does not have an Euler circuit, justify why it does not. • If it has an Euler trail, specify the nodes for one. • If it does not have an Euler trail, justify why it does not. b e a f (a)

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I need assistance with both graphs a/b.

***Please type your answer or write in print, because I have had great difficulty with understanding most handwritten assistance done in cursive or mixed print/cursive.

PROBLEM 4
Analyze each graph below to determine whether it has an Euler circuit and/or an Euler trail.
• If it has an Euler circuit, specify the nodes for one.
• If it does not have an Euler circuit, justify why it does not.
• If it has an Euler trail, specify the nodes for one.
• If it does not have an Euler trail, justify why it does not.
d
b
e
a
f
(а)
Figure 6: An undirected graph has 6 vertices, a through f. There are 8-line segments that are
between the following vertices: a and b, a and c, a and d, a and f, b and c, b and e, b and f, d
аnd e.
Transcribed Image Text:PROBLEM 4 Analyze each graph below to determine whether it has an Euler circuit and/or an Euler trail. • If it has an Euler circuit, specify the nodes for one. • If it does not have an Euler circuit, justify why it does not. • If it has an Euler trail, specify the nodes for one. • If it does not have an Euler trail, justify why it does not. d b e a f (а) Figure 6: An undirected graph has 6 vertices, a through f. There are 8-line segments that are between the following vertices: a and b, a and c, a and d, a and f, b and c, b and e, b and f, d аnd e.
b
e
a
f
(b)
Figure 7: An undirected graph has 6 vertices, a through f. There are 9-line segments that
are between the following vertices: a and b, a and c, a and d, a and f, b and e, b and f, c and
d, d and e, d and f.
Transcribed Image Text:b e a f (b) Figure 7: An undirected graph has 6 vertices, a through f. There are 9-line segments that are between the following vertices: a and b, a and c, a and d, a and f, b and e, b and f, c and d, d and e, d and f.
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According to Bartleby guidelines we have to answer only first three question please upload the question separately.

(1):

It has an Euler circuit given below

cdfabcade

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(2):

It has Euler circuit because all vertices are even degree

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