यदि \(A=\{1,2,3\}\) और \(B=\{2,4,6\}\) हों, तो संबंध \(R=\{(1,2),(2,4),(3,6),(3,4)\}\) में फलन की शर्त कौन तोड़ता है?
If \(A=\{1,2,3\}\) and \(B=\{2,4,6\}\), which element breaks the function condition in \(R=\{(1,2),(2,4),(3,6),(3,4)\}\)?
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Correct Answer
C. (3)
Concept
(3) has two different images (6) and (4). In exams, if one domain element has two images, the relation is not a function.
Why this answer is correct
The correct answer is C. (3). (3) has two different images (6) and (4). In exams, if one domain element has two images, the relation is not a function.
Exam Tip
(3) की दो अलग छवियां (6) और (4) हैं। परीक्षा में एक प्रांत तत्व की दो छवियां मिलें तो संबंध फलन नहीं है।
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