ग्राफ \(y=\sqrt{|x|}\) किस सममिति को दिखाता है?
Which symmetry is shown by the graph \(y=\sqrt{|x|}\)?
Explanation opens after your attempt
Correct Answer
B. (y)-अक्ष के प्रतिabout the (y)-axis
Concept
Since \(\sqrt{|{-x}|}=\sqrt{|x|}\), the function is even. In exams, identify (y)-axis symmetry from (f(-x)=f(x)).
Why this answer is correct
The correct answer is B. (y)-अक्ष के प्रति / about the (y)-axis. Since \(\sqrt{|{-x}|}=\sqrt{|x|}\), the function is even. In exams, identify (y)-axis symmetry from (f(-x)=f(x)).
Exam Tip
\(\sqrt{|{-x}|}=\sqrt{|x|}\) इसलिए फलन सम है। परीक्षा में (f(-x)=f(x)) से (y)-अक्ष सममिति पहचानें।
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