संबंध \(R=\{(x,y):xy=6,\ x\in{1,2,3,6},\ y\in{1,2,3,6}\}\) के बारे में सही निष्कर्ष क्या है?
What is the correct conclusion about \(R=\{(x,y):xy=6,\ x\in{1,2,3,6},\ y\in{1,2,3,6}\}\)?
Explanation opens after your attempt
Correct Answer
A. यह फलन है और परिसर ({1,2,3,6}) हैIt is a function and range is ({1,2,3,6})
Concept
For each (x), \(y=\frac{6}{x}\) is unique and lies in the given set. In finite sets check the image of every input separately.
Why this answer is correct
The correct answer is A. यह फलन है और परिसर ({1,2,3,6}) है / It is a function and range is ({1,2,3,6}). For each (x), \(y=\frac{6}{x}\) is unique and lies in the given set. In finite sets check the image of every input separately.
Exam Tip
हर (x) के लिए \(y=\frac{6}{x}\) अद्वितीय है और दिए गए समुच्चय में है। सीमित समुच्चय में प्रत्येक इनपुट की छवि अलग से जांचें।
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