ग्राफ (y=2|x|-6) (x)-अक्ष को किन (x)-मानों पर काटता है?
At which (x)-values does the graph (y=2|x|-6) cut the (x)-axis?
Explanation opens after your attempt
A. (x=-3) और (x=3)(x=-3) and (x=3)
Concept
From (2|x|-6=0), (|x|=3), so \(x=\pm3\). In exams, take both signs in modulus equations.
Why this answer is correct
The correct answer is A. (x=-3) और (x=3) / (x=-3) and (x=3). From (2|x|-6=0), (|x|=3), so \(x=\pm3\). In exams, take both signs in modulus equations.
Exam Tip
(2|x|-6=0) से (|x|=3) मिलता है इसलिए \(x=\pm3\)। परीक्षा में मापांक समीकरण में दोनों चिह्न लें।
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