Hi I have some questions from my textbook that I'm trying to work on solving. Please assist me with them and let me know how you got the answer. Thank you!

Question 6 A B A W N- NX Which of the following ordered pairs belongs to the relation defined by the above arrow diagram? O (3, y) O (1, 2) O (1, y) O (4, z) Question 7 Given the relation R = [(n, m) | n, me Z, In| s [ml]. Which of the following statements about R is correct? OR is not an equivalence relation because it is not reflexive OR is an equivalence relation OR is not an equivalence relation because it is not symmetric OR is not an equivalence relation because it is not transitiveQuestion 8 0 2 Which of the following ordered pairs must be added to the above relation to form its symmetric closure? O (0, 1) and (0, 2) O Only (1, 0) O None, it is already symmetric O (1, 0) and (2, 0)Question 9 0 2 Among reflexive, symmetric, antisymmetric and transitive, which of those properties are true of the above relation? It is both symmetric and transitive It is reflexive, antisymmetric and transitive O it is both reflexive and transitive It is both reflexive and antisymmetric Question 10 Assume S = [0, 1, 2, 3) and R is the relation defined on set S as follows, R = [(a, b) | a, be S, b = (a + 1) mod 4). Which of the following relations defines the inverse of R? OR"' = [la, b) | a, be S, b = (a + 1) mod 2] OR" = [(a, b) | a, be S, b = (a + 2) mod 4) OR" = [fa, b) | a, be S, b = (a + 2) mod 2] OR" = [fa, b) | a, be S, b = (a - 1) mod 4)