फलन (f(x)=\frac{6}{x+5}-2) की रेंज क्या है?
What is the range of (f(x)=\frac{6}{x+5}-2)?
Explanation opens after your attempt
A. \(\mathbb{R}\setminus{-2}\)
Concept
\(\frac{6}{x+5}\) is never (0), so output (-2) is not obtained. In exams identify horizontal and vertical shifts of reciprocal functions separately.
Why this answer is correct
The correct answer is A. \(\mathbb{R}\setminus{-2}\). \(\frac{6}{x+5}\) is never (0), so output (-2) is not obtained. In exams identify horizontal and vertical shifts of reciprocal functions separately.
Exam Tip
\(\frac{6}{x+5}\) कभी (0) नहीं होता, इसलिए (-2) output नहीं मिलता। परीक्षा में reciprocal function की horizontal और vertical shift अलग पहचानें।
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