फलन (f(x)=\frac{\sqrt{(x-2)(6-x)}}{x-4}) का प्रांत क्या है?

What is the domain of (f(x)=\frac{\sqrt{(x-2)(6-x)}}{x-4})?

Explanation opens after your attempt
Correct Answer

A. ( [2,4)\cup(4,6] )

Step 1

Concept

For the square root, ((x-2)(6-x)\ge 0), so \(x\in[2,6]\). Because of the denominator, (x=4) is removed.

Step 2

Why this answer is correct

The correct answer is A. ( [2,4)\cup(4,6] ). For the square root, ((x-2)(6-x)\ge 0), so \(x\in[2,6]\). Because of the denominator, (x=4) is removed.

Step 3

Exam Tip

वर्गमूल के लिए ((x-2)(6-x)\ge 0), इसलिए \(x\in[2,6]\) है। हर के कारण (x=4) हटेगा।

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Mathematics Answer, Explanation and Revision Hints

फलन (f(x)=\frac{\sqrt{(x-2)(6-x)}}{x-4}) का प्रांत क्या है? / What is the domain of (f(x)=\frac{\sqrt{(x-2)(6-x)}}{x-4})?

Correct Answer: A. ( [2,4)\cup(4,6] ). Explanation: वर्गमूल के लिए ((x-2)(6-x)\ge 0), इसलिए \(x\in[2,6]\) है। हर के कारण (x=4) हटेगा। / For the square root, ((x-2)(6-x)\ge 0), so \(x\in[2,6]\). Because of the denominator, (x=4) is removed.

Which concept should I revise for this Mathematics MCQ?

For the square root, ((x-2)(6-x)\ge 0), so \(x\in[2,6]\). Because of the denominator, (x=4) is removed.

What exam hint can help solve this Mathematics question?

वर्गमूल के लिए ((x-2)(6-x)\ge 0), इसलिए \(x\in[2,6]\) है। हर के कारण (x=4) हटेगा।