यदि \(R=\{(1,2),(2,4),(3,6)\}\) हो तो (R) का प्रांत क्या है?
If \(R=\{(1,2),(2,4),(3,6)\}\), what is the domain of (R)?
Explanation opens after your attempt
Correct Answer
A. \({1,2,3}\)
Concept
The domain is the set of first components of ordered pairs. Hence the domain is ({1,2,3}).
Why this answer is correct
The correct answer is A. \({1,2,3}\). The domain is the set of first components of ordered pairs. Hence the domain is ({1,2,3}).
Exam Tip
प्रांत क्रमित युग्मों के पहले अवयवों का समुच्चय होता है। इसलिए प्रांत ({1,2,3}) है।
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