Which are circuits in the graph? If not, why not? (a) E→F A B C D (b) B D F A B (c) A E F A D F→B F→D-E-F C D (d) CD (e) F→E Be (a) Is E→F→AB CD a circuit? Select the correct choice below and, if necessary, fill in the answer box to complete your OA. Yes, it is a circuit. OB. No, it is not a circuit. There is no edge joining vertices (Use a comma to separate answers as needed.) OC. No, it is not a circuit. It does not begin and end at the same vertex. OD. No, it is not a circuit. The edge joining vertices is used more than once. (Use a comma to separate answers as needed.) (b) Is B-C-D-F→A→ B a circuit? Select the correct choice below and, if necessary, fill in the answer box to complete your ch OA. Yes, it is a circuit. B. No, it is not a circuit. It does not begin and end at the same vertex. C. No, it is not a circuit. There is no edge joining vertices (Use a comma to separate answers as needed.) OD. No, it is not a circuit. The edge joining vertices is used more than once.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section: Chapter Questions
Problem 4P
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Question
Which are circuits in the graph? If not, why not?
(a) E-F→ A B C D
(b) B C D →F→A→B
(c) ADE FA
(d) CD
(e) F→E
F→B→D
F→D→E→F
F
E
OA. Yes, it is a circuit.
OB. No, it is not a circuit. It does not begin and end at the same vertex.
OC. No, it is not a circuit. There is no edge joining vertices
(Use a comma to separate answers as needed.)
G
(a) Is E F→ A B C Da circuit? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
OA. Yes, it is a circuit.
OB. No, it is not a circuit. There is no edge joining vertices
(Use a comma to separate answers as needed.)
OC. No, it is not a circuit. It does not begin and end at the same vertex.
OD. No, it is not a circuit. The edge joining vertices is used more than once.
(Use a comma to separate answers as needed.)
(b) Is B→CD-F→A→ B a circuit? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
OD. No, it is not a circuit. The edge joining vertices is used more than once.
(Use a comma to separate answers as needed.)
(c) Is A → DE F→A a circuit? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
Transcribed Image Text:Which are circuits in the graph? If not, why not? (a) E-F→ A B C D (b) B C D →F→A→B (c) ADE FA (d) CD (e) F→E F→B→D F→D→E→F F E OA. Yes, it is a circuit. OB. No, it is not a circuit. It does not begin and end at the same vertex. OC. No, it is not a circuit. There is no edge joining vertices (Use a comma to separate answers as needed.) G (a) Is E F→ A B C Da circuit? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. Yes, it is a circuit. OB. No, it is not a circuit. There is no edge joining vertices (Use a comma to separate answers as needed.) OC. No, it is not a circuit. It does not begin and end at the same vertex. OD. No, it is not a circuit. The edge joining vertices is used more than once. (Use a comma to separate answers as needed.) (b) Is B→CD-F→A→ B a circuit? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OD. No, it is not a circuit. The edge joining vertices is used more than once. (Use a comma to separate answers as needed.) (c) Is A → DE F→A a circuit? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
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