यदि \(R=\{(1,3),(2,4),(3,5)\}\) है, तो (R) का परिभाषा क्षेत्र क्या है?
If \(R=\{(1,3),(2,4),(3,5)\}\), what is the domain of (R)?
Explanation opens after your attempt
Correct Answer
A. ( {1,2,3} )
Concept
The domain contains the first components of the ordered pairs. Hence the domain of (R) is ( {1,2,3} ).
Why this answer is correct
The correct answer is A. ( {1,2,3} ). The domain contains the first components of the ordered pairs. Hence the domain of (R) is ( {1,2,3} ).
Exam Tip
परिभाषा क्षेत्र में ordered pairs के पहले घटक लिए जाते हैं। इसलिए (R) का परिभाषा क्षेत्र ( {1,2,3} ) है।
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