23. If a planar drawing of a graph has 15 edges and 8 vertices, how many faces does the graph have?

Q: D By naming the vertices in order, state three different Aniongles. that are similar to each other.

A:

Q: 7. Is this the graph G planar? If so, then determine the faces and the edges.

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Q: H.

A: An even number is an integer which when divide by 2 gives 0 as the remainder. In graph theory, the…

Q: 9. Find a planar drawing for the graph (B

A:

Q: Graph +3|, identify the vertex (coordinates).

A: Consider the given information: To graph the function y= f(x)=x2+3.

Q: 7) Three vertices of a parallelogram are shown. A DO y O B X A(-1, 1) B (2,1) D(-2,-1) Find C Select…

A: The objective of this question is to find the coordinates of the fourth vertex of a parallelogram…

Q: An undirected graph is called complete if every vertex shares and edge with every other vertex. Draw…

A: Complete Graph:Every vertex shares an edge with every other vertex.Denoted by Kn, where n is the…

Q: A 4-partite graph is bipartite. True or False

A: False

Q: 2) We have the graph C7 a) Determines the number of edges the graph has C7. b) Draw a graph C7.

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Q: 14) Convert y = x- x-12 to vertex format.

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Q: 18. What is the maximum number of edges for a simple graph with 8 vertices? O 26 О 31 O 30 28

A: The formula for this I believe is n(n-1) / 2 where n = number of vertices

Q: If a graph has 10 edges, then what is its size? Answer:

A: Graph Theory:- The order of a graph is its number of vertices |V|. The size of a graph is its number…

Q: Suppose we are told that a connected graph cuts the plane into 211 regions. How many more edges than…

A:

Q: Determine the sum of the in-degrees and out-degrees of each graph shown in Figure 1. Show the…

A:

Q: Can a graph with nine vertices and nine edges exist? Explain wy no such graph exists or draw the…

A: To verify whether a graph with 9 vertices  & 9 edges exist or not.

Q: 3. Show that the following graph is planar: Without changing the vertex-set, what is the maximum…

A:

Q: Draw, to the best of your ability, the graph that represents the following: Draw a graph that is the…

A: We have to draw, to the best of your ability, the graph that represents the following: Draw a graph…

Q: Vertices should be named by the letters in the alphabeth : A, B, C, D, E, F, G, H and so on Edges…

A: A graph is n-regular if the degree of each vertex is same with n vertices.

Q: B A D C

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Q: Suppose a graph has vertices of degree 0, 2, 2, 3 and 9. How many edges does the graph have? Provide…

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Q: 11. Can the following graph be properly coloured?

A: Step 1:We must examine the vertices and their connections to ascertain whether the graph may be…

Q: what is the number of edge of Harary graph? explain to me

A: Solution:-

Q: 4. Which graph corresponds to the equation =1? = 1?

A: Given hyperbola equation is x29-y249=1We know the standard form of the hyperobla is x2a2-y2b2=1So…

Q: The Euler's formula v - e + f = 2 holds for all connected planar graphs. What if the graph is not…

A: The formula for multiple connected component c is, v +f = e + c + 1

Q: 9. AABC has vertices A(-6, 6), B(6, 6), and C(-6, –2). Which graph shows the image of AABC after a…

A:

Q: If a planar graph has 18 vertices and 26 edges, how many regions are determined when you draw t…

A: We have to solve given problem:

Q: 6. Draw the complete bipartite graph K4,5 and it's complement. Find the number of vertices |V| and…

A: The complete bipartite graph K4,5 is shown below

Q: Draw the graph of four-dimensional cube. How many edges and vertices are there?

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Q: Construct a graph with vertices A, B, C, D, E whose degrees are 1, 1, 1, 0, 1 What is the edge set?

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Q: 5. Find the number of faces in the planar graph given below. d.

A: