Let R be the relation in the set {1, 2, 3, 4} | vedclass

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(B) Given the relation $R = \{(1, 2), (2, 2), (1, 1), (4, 4), (1, 3), (3, 3), (3, 2)\}$ on the set $A = \{1, 2, 3, 4\}$.$1$. Reflexivity: For $R$ to b

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$R$ is reflexive and transitive but not symmetric.

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(B) Given the relation $R = \{(1, 2), (2, 2), (1, 1), (4, 4), (1, 3), (3, 3), (3, 2)\}$ on the set $A = \{1, 2, 3, 4\}$.$1$. Reflexivity: For $R$ to be reflexive,$(a, a) \in R$ for all $a \in A$. Here,$(1, 1), (2, 2), (3, 3), (4, 4) \in R$. Thus,$R$ is reflexive.$2$. Symmetry: For $R$ to be symmetric,if $(a, b) \in R$,then $(b, a) \in R$. We have $(1, 2) \in R$,but $(2, 1) 
otin R$. Thus,$R$ is not symmetric.$3$. Transitivity: For $R$ to be transitive,if $(a, b) \in R$ and $(b, c) \in R$,then $(a, c) \in R$. Checking the pairs: $(1, 3) \in R$ and $(3, 2) \in R$,which implies $(1, 2) \in R$. Also $(3, 2) \in R$ and $(2, 2) \in R$,which implies $(3, 2) \in R$. All such conditions are satisfied. Thus,$R$ is transitive.Therefore,$R$ is reflexive and transitive but not symmetric. The correct answer is $B$.

Let $R$ be the relation in the set $\{1, 2, 3, 4\}$ given by $R = \{(1, 2), (2, 2), (1, 1), (4, 4), (1, 3), (3, 3), (3, 2)\}$. Choose the correct answer.

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