On the set , the relation…

MATHEMATICS · Single correct · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

On the set R\mathbb R, the relation R={(a,b):a=b}R=\{(a,b):a=b\} is (a) reflexive only\text{reflexive only} (b) reflexive, symmetric  and  transitive\text{reflexive, symmetric\;and\;transitive} (c) reflexive and symmetric but not transitive\text{reflexive and symmetric but not transitive} (d) symmetric and transitive but not reflexive\text{symmetric and transitive but not reflexive}

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