Topics/Questions discussed in this video: Question 1. Let R be the relation in the set N given by [latex]R = {(a, b) : a = b – 2, b \in 6}[/latex]. Choose the correct answer. A. (2, 4) ∈ R B. (3, 8) ∈ R C. (6, 8) ∈ R D. (8, 7) ∈ R (N) Question 2. Let A= {1, 2, 3,} and...