यदि (f(x)=x-2-4) और domain \(A=\{-3,-2,-1,0,1\}\), तो (f) की range कौन-सी है?
If (f(x)=x-2-4) and domain \(A=\{-3,-2,-1,0,1\}\), which is the range of (f)?
Explanation opens after your attempt
A. \({-4,-3,0,5})
Concept
The outputs are (5,0,-3,-4,-3), so distinct values ({-4,-3,0,5}) form the range. Repeated values are not written in a set.
Why this answer is correct
The correct answer is A. \({-4,-3,0,5}). The outputs are (5,0,-3,-4,-3), so distinct values ({-4,-3,0,5}) form the range. Repeated values are not written in a set.
Exam Tip
outputs (5,0,-3,-4,-3) हैं, इसलिए distinct values ({-4,-3,0,5}) range हैं। set में repeated values नहीं लिखते।
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