यदि (f(x)=x-2+2x+1) और (g(x)=x+1) हों, तो (\left\(\frac{f}{g}\right\)(-1)) के लिए सही कथन क्या है?

If (f(x)=x-2+2x+1) and (g(x)=x+1), which statement is correct for (\left\(\frac{f}{g}\right\)(-1))?

Explanation opens after your attempt
Correct Answer

A. defined नहीं हैnot defined

Step 1

Concept

(g(-1)=0), so the quotient is not defined at (-1). Check the original denominator before cancellation.

Step 2

Why this answer is correct

The correct answer is A. defined नहीं है / not defined. (g(-1)=0), so the quotient is not defined at (-1). Check the original denominator before cancellation.

Step 3

Exam Tip

(g(-1)=0), इसलिए quotient (-1) पर defined नहीं है। cancel करने से पहले original denominator check करें।

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Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=x-2+2x+1) और (g(x)=x+1) हों, तो (\left\(\frac{f}{g}\right\)(-1)) के लिए सही कथन क्या है? / If (f(x)=x-2+2x+1) and (g(x)=x+1), which statement is correct for (\left\(\frac{f}{g}\right\)(-1))?

Correct Answer: A. defined नहीं है / not defined. Explanation: (g(-1)=0), इसलिए quotient (-1) पर defined नहीं है। cancel करने से पहले original denominator check करें। / (g(-1)=0), so the quotient is not defined at (-1). Check the original denominator before cancellation.

Which concept should I revise for this Mathematics MCQ?

(g(-1)=0), so the quotient is not defined at (-1). Check the original denominator before cancellation.

What exam hint can help solve this Mathematics question?

(g(-1)=0), इसलिए quotient (-1) पर defined नहीं है। cancel करने से पहले original denominator check करें।