फलन (f(x)=|2x+6|) का शीर्ष कौन-सा है?
What is the vertex of the function (f(x)=|2x+6|)?
Explanation opens after your attempt
A. ((-3,0))
Concept
From (2x+6=0), (x=-3) and the minimum is (0). In exams, find the vertex by setting the inside of the modulus to (0).
Why this answer is correct
The correct answer is A. ((-3,0)). From (2x+6=0), (x=-3) and the minimum is (0). In exams, find the vertex by setting the inside of the modulus to (0).
Exam Tip
(2x+6=0) से (x=-3) और न्यूनतम (0) मिलता है। परीक्षा में मापांक के अंदर को (0) रखकर शीर्ष खोजें।
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