यदि (f(x)=x-2+2x) और (g(x)=x) हों, तो (\left\(\frac{f}{g}\right\)(x)) का domain क्या है?
If (f(x)=x-2+2x) and (g(x)=x), what is the domain of (\left\(\frac{f}{g}\right\)(x))?
Explanation opens after your attempt
Correct Answer
A. \(\mathbb{R}-{0}\)
Concept
In a quotient, the denominator (g(x)=x) must not be zero, so \(x\neq 0\). Apply the restriction before simplifying.
Why this answer is correct
The correct answer is A. \(\mathbb{R}-{0}\). In a quotient, the denominator (g(x)=x) must not be zero, so \(x\neq 0\). Apply the restriction before simplifying.
Exam Tip
quotient में denominator (g(x)=x) शून्य नहीं होना चाहिए, इसलिए \(x\neq 0\)। simplify करने से पहले restriction लगाएं।
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