फलन (f(x)=\frac{1}{x+4}+6) का परिसर कौन सा है?
What is the range of (f(x)=\frac{1}{x+4}+6)?
Explanation opens after your attempt
A. (\(-\infty,6\)\cup\(6,\infty\))
Concept
\(\frac{1}{x+4}\) is never (0). Therefore (f(x)) is never (6).
Why this answer is correct
The correct answer is A. (\(-\infty,6\)\cup\(6,\infty\)). \(\frac{1}{x+4}\) is never (0). Therefore (f(x)) is never (6).
Exam Tip
\(\frac{1}{x+4}\) कभी (0) नहीं होता। इसलिए (f(x)) कभी (6) नहीं होता।
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