यदि (f(x)=x-2-9) और (g(x)=x+3) हैं तो (\left\(\frac{f}{g}\right\)(-3)) के बारे में सही कथन क्या है?
If (f(x)=x-2-9) and (g(x)=x+3) then which statement is correct about (\left\(\frac{f}{g}\right\)(-3))?
Explanation opens after your attempt
Correct Answer
A. यह अपरिभाषित हैIt is undefined
Concept
In \(\frac{f}{g}\) the denominator is (g(-3)=0) so the value is undefined. Check restrictions before simplifying \(\frac{x^2-9}{x+3}\).
Why this answer is correct
The correct answer is A. यह अपरिभाषित है / It is undefined. In \(\frac{f}{g}\) the denominator is (g(-3)=0) so the value is undefined. Check restrictions before simplifying \(\frac{x^2-9}{x+3}\).
Exam Tip
\(\frac{f}{g}\) में हर (g(-3)=0) है इसलिए मान अपरिभाषित है। \(\frac{x^2-9}{x+3}\) को सरल करने से पहले प्रतिबंध देखें।
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