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This is the Petersen graph: 4 6 8 2 3 (a) Give an argument to show...
8. Determine whether each graph is planar. If the graph is planar, redraw it so that no edges cross; otherwise, find a subgraph homeomorphic to either K5 or K3,3 (a) (10 pts) See Figure in 3. (b) (5 pts) See Figure in 4 Figure 3: Graph for Question 8(a) مل a e С Figure 4: Graph for Question 8(b)
2. Minimum and maximum spanning trees for the weighted Petersen graph. ei 4 (a) Find a minimum weighted spanning tree for the above weighted Petersen graph (b) Find a maximum weighted spanning tree for the above weighted Petersen graph
3. Let P be the Petersen graph: (a) Find a maximum matching in P, and hence determine whether it has a perfect matching (b) Find a maximal matching of size 4 in P. (c) Find a maximal matching of size 3 in P.
(a) Using the three rules that must be followed to when building a Hamiltonian circuit, give a careful step by step argument to show that the following graph G does not have a Hamiltonian circuit. Explain your work in details Consider two possible cases: Case 1: At the vertex 1, choose edges 17 and 12 4. 4 Case 2: At the vertex 1. Choose edges 16 and 12. (a) Using the three rules that must be followed to when building...
Consider the following argument: Part 1: 6 points aby Part 2: 2 points 8 points P(a, a) . P(a, c) Complete the truth-tree for the argument to show that it has an open and complete branch, and is thus invalid. Node 1 Node 2 Node 3 Node 4 View as SVG Node 1: Node 2: Node 3: Node 4: Consider the following argument: Part 1: 6 points aby Part 2: 2 points 8 points P(a, a) . P(a, c) Complete...
8. a) (3) Assume that initially registers $8 and $10 contain 4 and 8 respectively. If every byte in the data memory initially contains the value 6, show the contents (in decimal) of all registers and/or data memory locations modified by following pair of instructions: lui $10,0x1004 sw $8,-256($10) b) (3) Assume that initially registers $8 and $10 contain 4 and 8 respectively. If every byte in the data memory initially contains the value 6, show the contents (in decimal)...
8. Show that the following argument is invalid: Anytime an integer is divisible by 4 and 6, it is divisible by 12. The integer k is divisible by 4. Consequently, k is divisible by 12.
Consider the following lim 6 8 4 2 2 4 8 10 -2 -3 -10 Use the graph to find the limit (if it exists). (If an answer does not exist, enter DNE.)
101 8 7 6 5 4 2 r -10 -3 -6 4 10 -7 Give numeric values for each of the following. Write "DNE" if the value does not exist and "0" or "-20" as appropriate. lim f'(-8) = lim f(x) = 1() de f(3+At) - (3) lim (1) = lim A- lim f(x) - (2) 12 I-2 lim f(1) = limf(1) =