The correct statements are: Let R = {(1,2), (2,3), (3,4)}. {(1, 2), (2, 3), (3, 4), (1, 3), (1, 4), (2, 4), (4,4)} is the transitive closure of R. Let R = {(1,2), (2,3), (3,4)}. {(1, 2), (2, 3), (3, 4), (1, 1), (2, 2), (3, 3), (4,4)} is the reflexive closure of R. Let R = {(1,2), (2,3), (3,4)}. {(1, 2), (2, 3), (3, 4), (2, 1), (3, 2), (4, 3), (4,4)) is the symmetric closure of R.

Q: Write a function find_equivalent_matchings that takes a matching and returns all matchings with the…

A: {(2, 3), (0, 5), (4, 7), (1, 6)}{(2, 3), (0, 7), (4, 6), (1, 5)}{(3, 4), (0, 7), (6, 1), (2, 5)}{(4,…

Q: Imagine a 3D plane P in your 3D scene. An infinite number of lines can lie on that plane. Consider…

A: We need to find the locus for the given scenario.

Q: Let U = {2,3,4}. Find the power set P(U).

A: Let U = {2,3,4}. Find the power set P(U).

Q: . Let Q, R and S be sets. Show that (R – Q) ∪ (S – Q) = (R ∪ S) – Q.

A: Given:  Let Q, R and S be sets. Show that (R – Q) ∪ (S – Q) = (R ∪ S) – Q.

Q: What is s(s(s(0)))+s(s(s(s(0))))?

A: The expression "s(s(s(0)))+s(s(s(s(0)))))" appears to be using a notation for representing natural…

Q: Consider the following set of points (1,1), (1,3), (1,8), (1,9), (5,5), (4,4), use dmin that was…

A: The solution is given below for the above given question:

Polynomial Time

The problems for which the deterministic polynomial-time algorithm exists belong to the complexity class (p) and it is central in the field of computational complexity theory. According to Cobham’s thesis, polynomial time is a synonym for “feasible”, “fast”, and “efficient”.