फलन (f(x)=\sqrt{\frac{x-2-4}{9-x-2}}) का प्रांत क्या है?

What is the domain of (f(x)=\sqrt{\frac{x-2-4}{9-x-2}})?

Explanation opens after your attempt
Correct Answer

A. (\(-3,-2]\cup[2,3\))

Step 1

Concept

The condition is \(\frac{x^2-4}{9-x^2}\ge 0\) and \(x\ne -3,3\). A sign chart gives (\(-3,-2]\cup[2,3\)).

Step 2

Why this answer is correct

The correct answer is A. (\(-3,-2]\cup[2,3\)). The condition is \(\frac{x^2-4}{9-x^2}\ge 0\) and \(x\ne -3,3\). A sign chart gives (\(-3,-2]\cup[2,3\)).

Step 3

Exam Tip

शर्त \(\frac{x^2-4}{9-x^2}\ge 0\) और \(x\ne -3,3\) है। साइन चार्ट से (\(-3,-2]\cup[2,3\)) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

फलन (f(x)=\sqrt{\frac{x-2-4}{9-x-2}}) का प्रांत क्या है? / What is the domain of (f(x)=\sqrt{\frac{x-2-4}{9-x-2}})?

Correct Answer: A. (\(-3,-2]\cup[2,3\)). Explanation: शर्त \(\frac{x^2-4}{9-x^2}\ge 0\) और \(x\ne -3,3\) है। साइन चार्ट से (\(-3,-2]\cup[2,3\)) मिलता है। / The condition is \(\frac{x^2-4}{9-x^2}\ge 0\) and \(x\ne -3,3\). A sign chart gives (\(-3,-2]\cup[2,3\)).

Which concept should I revise for this Mathematics MCQ?

The condition is \(\frac{x^2-4}{9-x^2}\ge 0\) and \(x\ne -3,3\). A sign chart gives (\(-3,-2]\cup[2,3\)).

What exam hint can help solve this Mathematics question?

शर्त \(\frac{x^2-4}{9-x^2}\ge 0\) और \(x\ne -3,3\) है। साइन चार्ट से (\(-3,-2]\cup[2,3\)) मिलता है।