यदि (f(x)=\sqrt{x-1}) और डोमेन ([1,10]) है, तो रेंज क्या होगी?

If (f(x)=\sqrt{x-1}) and the domain is ([1,10]), what is the range?

Explanation opens after your attempt
Correct Answer

A. ([0,3])

Step 1

Concept

\(\sqrt{x-1}\) is increasing, so endpoint values are (0) and (3). In exams include endpoints of a closed interval.

Step 2

Why this answer is correct

The correct answer is A. ([0,3]). \(\sqrt{x-1}\) is increasing, so endpoint values are (0) and (3). In exams include endpoints of a closed interval.

Step 3

Exam Tip

\(\sqrt{x-1}\) बढ़ता है, इसलिए endpoints पर वैल्यू (0) और (3) हैं। परीक्षा में बंद अंतराल के endpoints शामिल करें।

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Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=\sqrt{x-1}) और डोमेन ([1,10]) है, तो रेंज क्या होगी? / If (f(x)=\sqrt{x-1}) and the domain is ([1,10]), what is the range?

Correct Answer: A. ([0,3]). Explanation: \(\sqrt{x-1}\) बढ़ता है, इसलिए endpoints पर वैल्यू (0) और (3) हैं। परीक्षा में बंद अंतराल के endpoints शामिल करें। / \(\sqrt{x-1}\) is increasing, so endpoint values are (0) and (3). In exams include endpoints of a closed interval.

Which concept should I revise for this Mathematics MCQ?

\(\sqrt{x-1}\) is increasing, so endpoint values are (0) and (3). In exams include endpoints of a closed interval.

What exam hint can help solve this Mathematics question?

\(\sqrt{x-1}\) बढ़ता है, इसलिए endpoints पर वैल्यू (0) और (3) हैं। परीक्षा में बंद अंतराल के endpoints शामिल करें।