फलन (f(x)=\frac{1}{x-2+1}) की रेंज क्या है?
What is the range of (f(x)=\frac{1}{x-2+1})?
Explanation opens after your attempt
A. ( (0,1])
Concept
The denominator \(x^2+1\) has minimum value (1), so the maximum output is (1) and (0) is not reached. In exams (0) may be a limit, not a value, for reciprocals.
Why this answer is correct
The correct answer is A. ( (0,1]). The denominator \(x^2+1\) has minimum value (1), so the maximum output is (1) and (0) is not reached. In exams (0) may be a limit, not a value, for reciprocals.
Exam Tip
हर \(x^2+1\) की न्यूनतम वैल्यू (1) है, इसलिए अधिकतम आउटपुट (1) है और (0) नहीं मिलता। परीक्षा में reciprocal में (0) सीमा हो सकता है, वैल्यू नहीं।
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