Consider the graph with vertex set V = {(x, y) x, y = 1, 2, ...,...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Consider the graph with vertex set V = {(x, y) x, y = 1, 2, ..., 1000}, = and where the edges are defined like this: (x, y) is adjacent to (connected to) all of the points in the list (x+1, y), (x+2, y), (x-1, y), (x-2, y), (x, y+ 1), (x, y + 2), (x, y - 1), (x, y - 2) that belong to V (so, if (x, y) is near the center of the grid V, then the points it is adjacent to form a giant + sign). Is the graph planar? Prove your answer. (Hint: Why use a heavy tool when a simpler one will do?) Consider the graph with vertex set V = {(x, y) x, y = 1, 2, ..., 1000}, = and where the edges are defined like this: (x, y) is adjacent to (connected to) all of the points in the list (x+1, y), (x+2, y), (x-1, y), (x-2, y), (x, y+ 1), (x, y + 2), (x, y - 1), (x, y - 2) that belong to V (so, if (x, y) is near the center of the grid V, then the points it is adjacent to form a giant + sign). Is the graph planar? Prove your answer. (Hint: Why use a heavy tool when a simpler one will do?)
Expert Answer:
Answer rating: 100% (QA)
To determine if the given graph is planar we can use a simpler approach known as Eulers Formula Eulers Formula relates the number of vertices V edges ... View the full answer
Related Book For
Discrete and Combinatorial Mathematics An Applied Introduction
ISBN: 978-0201726343
5th edition
Authors: Ralph P. Grimaldi
Posted Date:
Students also viewed these accounting questions
-
Consider the graph with 8 nodes A1, A2, A3, A4, H, T, F1, F2. Ai is connected to Ai+1 for all i, each Ai is connected to H, H is connected to T, and T is connected to each Fi. Find a 3-coloring of...
-
Let G be an undirected graph with vertex set V. Define the relation R on V by v R w if v = w or if there is a path from v to w (or from w to v since G is undirected), (a) Prove that is an equivalence...
-
Prove that every loop-free connected planar graph has a vertex v with deg (u) 6.
-
If the absolute temperature of a blackbody is increased by a factor of 3, the energy radiated per second per unit area does which of the following A. Decreases by a factor of 81 B. Decreases by a...
-
How do management assertions relate to the financial statements?
-
Using Institutional Theory as your theoretical basis, explain why an organisation might voluntarily elect to make particular financial disclosures.
-
True or False. For a bar element of length \(l\) with two nodes, the shape function corresponding to node 2 is given by \(x / l\).
-
The unadjusted trial balance of PS Music as of July 31, 2012, along with the adjustment data for the two months ended July 31, 2012, are shown in Chapter 3. Based upon the adjustment data, the...
-
Determine if the set of vectors S forms a basis for IR3. Explain your answer. V = 12 3J V2= 2 3 V3 =
-
A clearwell tracer study was performed to determine T10 of the Manchester Water Department Clearwell. The flow rate was 5.6 MGD and the volume of the clearwell was 49,650 ft3. The results were the...
-
For each of the following Python functions, write their code complexity in big O notation. i) def print_half (numbers): """Print half of the numbers (added by 1). """ for i in range(0, len...
-
What component did Stanley implement that made distributing AC voltage over long distance possible?
-
1. Suppose a farmer wants to purchase a tractor to replace animal traction on his 50 hectares of land. After a cost and returns analysis, he realized that the decision will have no effect on his...
-
We have built a prediction model to predict if a person will buy a computer or not. To evaluate the model, we have a list of 100 people with some basic attributes (e.g., age, student status, income,...
-
y= f(x) the domain is x <3, xb E R If g(x) = f(x + 10) - 2 state the domain of g(x)
-
Explain Super's life roles, career maturity, life space, and work-life-balance in career development.
-
Nicole is a sole proprietor who does not itemize deductions. She has business income of $150,000, deductible business expenses of $25,000, and interest income of $5,000 from her business accounts....
-
On July 1, 2011, Flashlight Corporation sold equipment it had recently purchased to an unaffiliated company for $480,000. The equipment had a book value on Flashlights books of $390,000 and a...
-
(a) Determine all systems of distinct representatives for the collection of sets A1 = {1, 2}, A2 = {2, 3}, A3 = {3, 4}, A4 = {4, 1}. b) Given the collection of sets A1 = {1, 2}, A2 = {2, 3}, . . . ,...
-
Show that each of the following arguments is invalid by providing a counterexample - that is, an assignment of truth values for the given primitive statements p, q, r, and 5 such that all premises...
-
Let k Z+. Prove that there exists a positive integer n such that k and the only digits in n are O's and 3's.
-
Determine the state of stress at point \(A\) on the cross section of the post at section \(a-a\). Indicate the results on a differential element at the point. 5ft 400 lb a 1.5 ft 300 lb a 2.5 in. 2...
-
The rod has a diameter of \(40 \mathrm{~mm}\). Determine the stress components that act at point \(B\), and show the results on a volume element located at this point. 1500 N 300 mm 600 N 100 Nm 800...
-
Determine the state of stress at point \(B\) on the cross section of the post at section \(a-a\). Indicate the results on a differential element at the point. 5 ft 400 lb 1.5 ft 300 lb a a 2.5 in.- 2...
Study smarter with the SolutionInn App