फलन (f(x)=\lfloor 2x\rfloor) में \(x\in\left[\frac{3}{2},2\right\)) पर ग्राफ का मान कौन-सा हो सकता है?
For (f(x)=\lfloor 2x\rfloor), which graph value can occur on \(x\in\left[\frac{3}{2},2\right\))?
Explanation opens after your attempt
Correct Answer
A. (3) और (4)(3) and (4)
Concept
In this interval, (2x) starts in ([3,4)) and also reaches values giving (4) after \(2x\ge4\). In exams, split the inside interval into subintervals.
Why this answer is correct
The correct answer is A. (3) और (4) / (3) and (4). In this interval, (2x) starts in ([3,4)) and also reaches values giving (4) after \(2x\ge4\). In exams, split the inside interval into subintervals.
Exam Tip
इस अंतराल में \(2x\in[3,4\)) से शुरू होकर (4) के बाद मान (4) भी आता है क्योंकि (2x<4) नहीं रहता। परीक्षा में अंदर के अंतराल को उपखंडों में बांटें।
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