फलन (y=|x-1|-|x+3|) का (x>1) के लिए मान क्या होगा?

For (x>1), what is the value of (y=|x-1|-|x+3|)?

Explanation opens after your attempt
Correct Answer

A. (y=-4)

Step 1

Concept

For (x>1), (|x-1|=x-1) and (|x+3|=x+3). Therefore (y=(x-1)-(x+3)=-4).

Step 2

Why this answer is correct

The correct answer is A. (y=-4). For (x>1), (|x-1|=x-1) and (|x+3|=x+3). Therefore (y=(x-1)-(x+3)=-4).

Step 3

Exam Tip

(x>1) पर (|x-1|=x-1) और (|x+3|=x+3) है। इसलिए (y=(x-1)-(x+3)=-4) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

फलन (y=|x-1|-|x+3|) का (x>1) के लिए मान क्या होगा? / For (x>1), what is the value of (y=|x-1|-|x+3|)?

Correct Answer: A. (y=-4). Explanation: (x>1) पर (|x-1|=x-1) और (|x+3|=x+3) है। इसलिए (y=(x-1)-(x+3)=-4) मिलता है। / For (x>1), (|x-1|=x-1) and (|x+3|=x+3). Therefore (y=(x-1)-(x+3)=-4).

Which concept should I revise for this Mathematics MCQ?

For (x>1), (|x-1|=x-1) and (|x+3|=x+3). Therefore (y=(x-1)-(x+3)=-4).

What exam hint can help solve this Mathematics question?

(x>1) पर (|x-1|=x-1) और (|x+3|=x+3) है। इसलिए (y=(x-1)-(x+3)=-4) मिलता है।