" Let "R" be the relation on the set "R" of all real numbers defined by a "R" b iff "|a-b|<=1," then "R" is "

Let R be the relation on the set R of all real numbers defined by a Rb Iff |a-b|<=1 Then R is

Let R be the relation on the set R of all real numbers defined by aRb iff |a-b| le 1. Then, R is

Let R be the relation on the set R of all real numbers defined by a R bif Ia-bI le 1Then R is

Let R be the relation on the set of all real numbers defined by aRb iff |a-b|<=1 .Then R is Reflexive and transitive but not symmetric Reflexive symmetric and transitive Symmetric and transitive but not reflexive Reflexive symmetric but not transitive

Let R be a relation on the set of all real numbers defined by xRy iff |x-y|leq1/2 Then R is

Let S be a relation on the set R of all real numbers defined by S={(a , b)R×R: a^2+b^2=1}dot Prove that S is not an equivalence relation on Rdot

If R is a relation on R (set of all real numbers) defined by a R b iff ageb , then R is