Question

Let R={1,1),(1,2),(2,1), (2,1), (3,3), (4,1), (5,1)} define on set A= {2,3,4,5,6}

Answer 1

R is not reflexive: $(2,2)\notin R$

R is not symmetric: $(4,1)\isin R$ and $(1,4)\notin R$

R is not transitive: $(4,1),(1,2)\isin R$ and $(4,2)\notin R$