Q22Multiple choice
Each of the following defines a relation on N:
- (i)x is greater than y, x, y ∈ N
- (ii)x + y = 10, x, y ∈ N RELATIONS AND FUNCTIONS 13
- (iii)x y is square of an integer x, y ∈ N
- (iv)x + 4y = 10 x, y ∈ N. Determine which of the above relations are reflexive, symmetric and transitive.