Question 1 Consider the three sequences given below. A: (7, 5, 4, 3, 2, 1, 1) B: (6, 4, 4, 4, 3, 2, 2, 1) C: (6, 5, 4, 3, 2, 2) Which of the sequences could be the degree sequence of a graph? Only sequence B. O Only sequence A. O Only sequences B and C. O None of the other choices is correct. O Only sequences A and C. O Only sequence C.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Question 1
Consider the three sequences given below.
A: (7, 5, 4, 3, 2, 1, 1)
B: (6, 4, 4, 4, 3, 2, 2, 1)
C: (6, 5, 4, 3, 2, 2)
Which of the sequences could be the degree sequence of a graph?
Only sequence B.
O Only sequence A.
O Only sequences B and C.
O None of the other choices is correct.
O Only sequences A and C.
Only sequence C.
Transcribed Image Text:Question 1 Consider the three sequences given below. A: (7, 5, 4, 3, 2, 1, 1) B: (6, 4, 4, 4, 3, 2, 2, 1) C: (6, 5, 4, 3, 2, 2) Which of the sequences could be the degree sequence of a graph? Only sequence B. O Only sequence A. O Only sequences B and C. O None of the other choices is correct. O Only sequences A and C. Only sequence C.
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