There are 6 towns {A, B, C, D, E, F} with the following one way street relation {(A, B), (A, C), (B, D), (C, B), (D, C), (D, F), (E, C), (E, F)}. Show all pairs of distinct towns that are reachable from one another in both directions.

Q: R and S are relations on set A = {1,2,3,4}, defined as R = {(1,2},(1,3),(2,3),(2,4),(3,1)}; S =…

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Q: QUESTION 7 Given binary relation, R = {(0, 0),(1, 1),(2,2) } is is defined on set on A = {0, 1, 2,…

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Q: Let A be the towns {P, Q, R, S}. Let B be the one way street relation {(P, S), (Q, P), (R, P), (S,…

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Q: Construct a preimage with vertices at (-7, 7), (-9, 3), (-3, 7), and (-5, 3). Create an image by…

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Q: 1) Is {(1, 0,3), (1, 4, -2), (-8, 12, -4), (1, 37, 17)} a linearly independent list?

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Q: Illustrate the key ideas in the proof of Hall's Matching Theorem.

A: A bipartite graph is a graph G = (V, E) whose vertex set V may be partitioned into two disjoint set…

Q: Draw a directed graph for the relation R on the set {0, 1, 2, 3) given by 10. R = {(0, 1), (0, 2),…

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Q: 3. Let A = {-1, –3, –5}, B = {a, B, 7}, C = {x, y, z}. Consider the relations R from A to B and S…

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Q: a set A = {1,2, 3, 4} of numbers and a set B = {a, b, c, d} of letters. {(1, d), (2, d) , (3, a) ,…

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Q: 5. Draw a directed graph for the relation with coordinate pairs (a, b), (a, d), (b, b), (b, d), (c,…

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Q: PROBLEM 7 art 1. The drawing below shows a Hasse diagram for a partial order on the set A, B, C, D,…

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Q: 3,

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Q: Write a function that returns true (1) if u and v have an edge in a directed graph represented by…

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Q: sider the relation R = {(1, 2), (1, 4), (2, 3), (3, 1), (4, 2)} on the set {1, 2, 3, 4}. What is the…

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Q: The value y (in 1982–1984 dollars) of each dollar paid by consumers in each of the years from 1994…

A: It is a time series data, so we convert the year in periodsEntering the data in excel as shown below

Q: Consider following five sets: 1. { , } { } II. { } II. IV. { , , } V. { , } Find all linearly…

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Q: 0-2.5) R= (9, 4) P= (3, 2) Q= (7, 2) S-(10, 2) N= (0. 0) -1 10 11 -1 T= (-1, -2) L=(4, 2) U= (0, -2)…

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Q: If R = {(1, 2), (1, 4), (2, 3), (3, 1), (4, 2)}, what is the reflexive closure of R? O {(1, 2), (2,…

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Q: 9.25. Let A = {1, 2, 3, 4, 5, 6}. The relation R = {(1,1), (1, 5), (2, 2), (2, 3), (2, 6), (3, 2),…

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