Let R be a relation in the set of natural num | vedclass

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(C) The relation is defined as $R = \{(a, b) : a = b - 2, b > 6\}$.For $(2, 4)$: $b = 4$, which is not greater than $6$. Thus, $(2, 4) 
otin R$.For $

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$(6, 8) \in R$

Vedclass · Answer

(C) The relation is defined as $R = \{(a, b) : a = b - 2, b > 6\}$.For $(2, 4)$: $b = 4$, which is not greater than $6$. Thus, $(2, 4) 
otin R$.For $(3, 8)$: $a = 3$ and $b = 8$. Checking the condition $a = b - 2$: $3 = 8 - 2 = 6$, which is false.For $(6, 8)$: $a = 6$ and $b = 8$. Checking the condition $a = b - 2$: $6 = 8 - 2 = 6$, which is true. Also, $b = 8 > 6$ is true. Thus, $(6, 8) \in R$.For $(8, 7)$: $a = 8$ and $b = 7$. Checking the condition $a = b - 2$: $8 = 7 - 2 = 5$, which is false.Therefore, the correct option is $(6, 8) \in R$.

Let $R$ be a relation in the set of natural numbers $N$ defined by $R = \{(a, b) : a = b - 2, b > 6\}$. Which of the following is correct?

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