यदि \(f:\mathbb{R}\to\mathbb{R}\) और (f(x)=|x+2|+|x-4|) हो, तो परिसर क्या है?
If \(f:\mathbb{R}\to\mathbb{R}\) and (f(x)=|x+2|+|x-4|), what is the range?
Explanation opens after your attempt
Correct Answer
A. \([6,\infty\))
Concept
For \(-2\le x\le4\), the value is (6), and outside this interval the value increases. Hence the minimum is (6) and the range is \([6,\infty\)).
Why this answer is correct
The correct answer is A. \([6,\infty\)). For \(-2\le x\le4\), the value is (6), and outside this interval the value increases. Hence the minimum is (6) and the range is \([6,\infty\)).
Exam Tip
\(-2\le x\le4\) पर मान (6) है और बाहर मान बढ़ता है। इसलिए न्यूनतम (6) और परिसर \([6,\infty\)) है।
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