यदि \(R=\{(1,3),(2,4)\}\) \(A=\{1,2\}\) से \(B=\{3,4,5\}\) में है, तो (R) का परिसर क्या है?
If \(R=\{(1,3),(2,4)\}\) is a relation from \(A=\{1,2\}\) to \(B=\{3,4,5\}\), what is the range of (R)?
Explanation opens after your attempt
B. ({3,4})
Concept
The range is formed only from second components actually appearing in the relation. (5) is in the codomain, but not in the range.
Why this answer is correct
The correct answer is B. ({3,4}). The range is formed only from second components actually appearing in the relation. (5) is in the codomain, but not in the range.
Exam Tip
परिसर केवल उन दूसरे अवयवों से बनता है जो संबंध में सच में आए हैं। (5) सहप्रांत में है, पर परिसर में नहीं है।
Login to save your score, XP, coins and progress.
