फलन \(y=\frac{1}{x^2+4}\) के ग्राफ की रेंज क्या है?

What is the range of \(y=\frac{1}{x^2+4}\)?

Explanation opens after your attempt
Correct Answer

A. (\(0,\frac{1}{4}]\)

Step 1

Concept

Since \(x^2+4\ge 4\), the maximum value is \(\frac{1}{4}\). The graph approaches (0) but never takes (0).

Step 2

Why this answer is correct

The correct answer is A. (\(0,\frac{1}{4}]\). Since \(x^2+4\ge 4\), the maximum value is \(\frac{1}{4}\). The graph approaches (0) but never takes (0).

Step 3

Exam Tip

\(x^2+4\ge 4\) इसलिए अधिकतम मान \(\frac{1}{4}\) है। ग्राफ (0) के पास जाता है पर (0) नहीं लेता।

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Mathematics Answer, Explanation and Revision Hints

फलन \(y=\frac{1}{x^2+4}\) के ग्राफ की रेंज क्या है? / What is the range of \(y=\frac{1}{x^2+4}\)?

Correct Answer: A. (\(0,\frac{1}{4}]\). Explanation: \(x^2+4\ge 4\) इसलिए अधिकतम मान \(\frac{1}{4}\) है। ग्राफ (0) के पास जाता है पर (0) नहीं लेता। / Since \(x^2+4\ge 4\), the maximum value is \(\frac{1}{4}\). The graph approaches (0) but never takes (0).

Which concept should I revise for this Mathematics MCQ?

Since \(x^2+4\ge 4\), the maximum value is \(\frac{1}{4}\). The graph approaches (0) but never takes (0).

What exam hint can help solve this Mathematics question?

\(x^2+4\ge 4\) इसलिए अधिकतम मान \(\frac{1}{4}\) है। ग्राफ (0) के पास जाता है पर (0) नहीं लेता।