{(1, 2), (2, 3), (3, 4)). (Click to select) (Click to select) symmetric none of these properties reflexive transitive antisymmetric

Let A = {1, 2, 3, 4, 5, 6, 7, 8}.  How many possible symmetric relations over A contain the ordered pairs (2, 3), (3, 2), (4, 7), (5, 5) and (8, 7)?

How many symmetric relations on the set A = {1,2, 3, 4, 5, 6, 7, 8} contain the ordered pairs (2, 3), (3, 2), (4, 7), (5, 5) and (8, 7)?

A group of 4 students namely Maiyra, Bansan, Kate and Davis from final semester in Computer Sciences Department have to choose from 3 majors namely, DIP, Computer Vision and Pattern Recognition offered by the Department. i. Specify relation RCAXB as the set that lists all students a e A enrolled in class of that major be B ii. Determine the Diagraph and Matrix Representation for the given relation R: R=(Mayra, DIP),(Bansan, Computer Vision).(Bansan, Patten Recognition),(Davis, Computer Vision),(Davis, DIP))

ii. Determine whether the relation, R = {(1, 3), (1, 4), (2, 3), (2, 4), (3, 1), (3, 4)} is: Yes/No Justify your answer. Types of relations Reflexive Symmetric Antisymmetric Transitive (8 marks)

Let A = {a, b, c, d}. How many relations defined on A are re-flexive, symmetric and transitive and contain the ordered pairs (a, b), (b, c), (c, d)?Why?

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In Discrete Math

Plz explain properly.

Write out the elements of the set 2* where X = {1,{0},Ø, {2,3}}.