यदि \(A=\{1,2,3\}\) और \(B=\{a,b,c\}\) हों, तो कौन-सा संबंध (A) से (B) में फलन है?
If \(A=\{1,2,3\}\) and \(B=\{a,b,c\}\), which relation is a function from (A) to (B)?
Explanation opens after your attempt
Correct Answer
A. ({(1,a),(2,b),(3,c)})
Concept
In option (A), every element (1,2,3) of (A) has exactly one image. In exams, match the list of first components with (A).
Why this answer is correct
The correct answer is A. ({(1,a),(2,b),(3,c)}). In option (A), every element (1,2,3) of (A) has exactly one image. In exams, match the list of first components with (A).
Exam Tip
विकल्प (A) में (A) के हर तत्व (1,2,3) की ठीक एक छवि है। परीक्षा में पहले घटकों की सूची को (A) से मिलाएं।
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