नीचे दिए संबंधों में कौन सा बहु-एक फलन का उदाहरण है?
Which of the following relations is an example of a many-one function?
Explanation opens after your attempt
A. ({(1,a),(2,a),(3,b)})
Concept
Two different inputs (1) and (2) map to the same output (a). Still each input has exactly one image.
Why this answer is correct
The correct answer is A. ({(1,a),(2,a),(3,b)}). Two different inputs (1) and (2) map to the same output (a). Still each input has exactly one image.
Exam Tip
दो अलग इनपुट (1) और (2) एक ही आउटपुट (a) से जुड़ते हैं। फिर भी हर इनपुट का ठीक एक प्रतिबिंब है।
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