फलन (f(x)=|x+2|) का शीर्ष कौन-सा है?
What is the vertex of (f(x)=|x+2|)?
Explanation opens after your attempt
A. ( (-2,0) )
Concept
(|x+2|=0) when (x=-2). In exams, set the inside of the modulus equal to (0) to find the vertex.
Why this answer is correct
The correct answer is A. ( (-2,0) ). (|x+2|=0) when (x=-2). In exams, set the inside of the modulus equal to (0) to find the vertex.
Exam Tip
(|x+2|=0) तब होता है जब (x=-2)। परीक्षा में मापांक के अंदर को (0) रखकर शीर्ष निकालें।
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