यदि \(A=\{-2,-1,0,1,2\}\), \(B=\{0,1,2\}\) और (f(x)=|x|) हो, तो (f) का परिसर क्या है?
If \(A=\{-2,-1,0,1,2\}\), \(B=\{0,1,2\}\), and (f(x)=|x|), what is the range of (f)?
Explanation opens after your attempt
Correct Answer
A. ({0,1,2})
Concept
The values are (|-2|=2), (|-1|=1), (|0|=0), (|1|=1), and (|2|=2), so the range is ({0,1,2}). In exams, write only distinct obtained images in the range.
Why this answer is correct
The correct answer is A. ({0,1,2}). The values are (|-2|=2), (|-1|=1), (|0|=0), (|1|=1), and (|2|=2), so the range is ({0,1,2}). In exams, write only distinct obtained images in the range.
Exam Tip
(|-2|=2), (|-1|=1), (|0|=0), (|1|=1) और (|2|=2), इसलिए परिसर ({0,1,2}) है। परीक्षा में परिसर में केवल अलग-अलग प्राप्त छवियां लिखें।
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