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On (A={1,2,3,4}), (R={(a,b):a) and (b) have the same parity(}). Is (R) reflexive?

Answer and explanation

Correct answer: Yes

Step 1: Every number has the same parity as itself. Step 2: Therefore, for every (a\in A), ((a,a)) belongs to the relation. Step 3: Relations based on having the same property often become reflexive.

Related tags

RelationsFunctionsParityReflexiveReflexive RelationRelations And FunctionsMathematicsClass 12 Mcq

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