फलन (f(x)=\frac{2}{x+1}) का प्रांत क्या है?

What is the domain of (f(x)=\frac{2}{x+1})?

Explanation opens after your attempt
Correct Answer

A. \(\mathbb{R}-{-1}\)

Step 1

Concept

The denominator is (x+1), so it becomes (0) at (x=-1). This value is removed from the domain.

Step 2

Why this answer is correct

The correct answer is A. \(\mathbb{R}-{-1}\). The denominator is (x+1), so it becomes (0) at (x=-1). This value is removed from the domain.

Step 3

Exam Tip

हर (x+1) है, इसलिए (x=-1) पर हर (0) हो जाता है। इस मान को प्रांत से हटाते हैं।

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Mathematics Answer, Explanation and Revision Hints

फलन (f(x)=\frac{2}{x+1}) का प्रांत क्या है? / What is the domain of (f(x)=\frac{2}{x+1})?

Correct Answer: A. \(\mathbb{R}-{-1}\). Explanation: हर (x+1) है, इसलिए (x=-1) पर हर (0) हो जाता है। इस मान को प्रांत से हटाते हैं। / The denominator is (x+1), so it becomes (0) at (x=-1). This value is removed from the domain.

Which concept should I revise for this Mathematics MCQ?

The denominator is (x+1), so it becomes (0) at (x=-1). This value is removed from the domain.

What exam hint can help solve this Mathematics question?

हर (x+1) है, इसलिए (x=-1) पर हर (0) हो जाता है। इस मान को प्रांत से हटाते हैं।