यदि (f(x)=|x+3|) और डोमेन ((-8,-4]) है, तो रेंज क्या होगी?

If (f(x)=|x+3|) and the domain is ((-8,-4]), what is the range?

Explanation opens after your attempt
Correct Answer

A. ([1,5))

Step 1

Concept

In this interval, (x+3) is negative, so (|x+3|=-(x+3)). (x=-4) gives included (1) and (x=-8) gives open (5).

Step 2

Why this answer is correct

The correct answer is A. ([1,5)). In this interval, (x+3) is negative, so (|x+3|=-(x+3)). (x=-4) gives included (1) and (x=-8) gives open (5).

Step 3

Exam Tip

इस अंतराल में (x+3) ऋणात्मक है, इसलिए (|x+3|=-(x+3))। (x=-4) से (1) शामिल और (x=-8) से (5) खुला है।

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Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=|x+3|) और डोमेन ((-8,-4]) है, तो रेंज क्या होगी? / If (f(x)=|x+3|) and the domain is ((-8,-4]), what is the range?

Correct Answer: A. ([1,5)). Explanation: इस अंतराल में (x+3) ऋणात्मक है, इसलिए (|x+3|=-(x+3))। (x=-4) से (1) शामिल और (x=-8) से (5) खुला है। / In this interval, (x+3) is negative, so (|x+3|=-(x+3)). (x=-4) gives included (1) and (x=-8) gives open (5).

Which concept should I revise for this Mathematics MCQ?

In this interval, (x+3) is negative, so (|x+3|=-(x+3)). (x=-4) gives included (1) and (x=-8) gives open (5).

What exam hint can help solve this Mathematics question?

इस अंतराल में (x+3) ऋणात्मक है, इसलिए (|x+3|=-(x+3))। (x=-4) से (1) शामिल और (x=-8) से (5) खुला है।