यदि \(A=\{a,b,c\}\) और \(R=\{(a,1),(b,1),(c,2)\}\) है तो (R) के बारे में सही कथन क्या है?
If \(A=\{a,b,c\}\) and \(R=\{(a,1),(b,1),(c,2)\}\), which statement about (R) is correct?
Explanation opens after your attempt
Correct Answer
A. यह फलन हैIt is a function
Concept
Each of (a), (b), and (c) has exactly one image. Two different elements may have the same image in a function.
Why this answer is correct
The correct answer is A. यह फलन है / It is a function. Each of (a), (b), and (c) has exactly one image. Two different elements may have the same image in a function.
Exam Tip
(a), (b), और (c) में से हर एक का ठीक एक प्रतिबिंब है। दो अलग तत्वों का समान प्रतिबिंब होना फलन में मान्य है।
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