Let A = {2, 3, 4, 5, 6}. Consider relation: R= {(x, y) E A2ly is an integer multiple of x (i.e. y=nx)} Find the domain of the relation R Empty set O 4 3 05 2. QUESTION 3 Check whether the relation R, defined in the set A={1,2,3,4,5,6} by R={(a,b) such that a=b+1} is reflexive, symmetric, antisymmetric or transitive. O Reflexive Symmetric Antisymmetric O Transitive O None of them