फलन (y=2-|x+5|) की रेंज क्या है?
What is the range of (y=2-|x+5|)?
Explanation opens after your attempt
A. (\(-\infty,2]\)
Concept
Since \(|x+5|\ge 0\), \(2-|x+5|\le 2\). An inverted modulus graph gives a maximum at the vertex.
Why this answer is correct
The correct answer is A. (\(-\infty,2]\). Since \(|x+5|\ge 0\), \(2-|x+5|\le 2\). An inverted modulus graph gives a maximum at the vertex.
Exam Tip
\(|x+5|\ge 0\) है इसलिए \(2-|x+5|\le 2\) होगा। उल्टा मापांक ग्राफ शीर्ष पर अधिकतम देता है।
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