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The matrix of a relation is (\begin{bmatrix}1&1&0\0&1&1\1&0&1\end{bmatrix}). Which statement about the relation is correct?

Answer and explanation

Correct answer: Reflexive because all main diagonal entries are (1)

Step 1: Reflexivity depends only on the main diagonal. Step 2: Here the main diagonal is (1,1,1). Step 3: Symmetry is a separate property and is not required for reflexivity.

Related tags

RelationsFunctionsReflexive RelationMatrix TestHardReflexive RelationRelations And FunctionsMathematics

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