फलन (f(x)=\lfloor 2x \rfloor) में \(x\in[1,1.5\)) पर मानों का समूह क्या है?
What is the set of values of (f(x)=\lfloor 2x \rfloor) for \(x\in[1,1.5\))?
Explanation opens after your attempt
A. ({2})
Concept
From \(x\in[1,1.5\)), \(2x\in[2,3\)). On this whole interval \(\lfloor 2x \rfloor=2\).
Why this answer is correct
The correct answer is A. ({2}). From \(x\in[1,1.5\)), \(2x\in[2,3\)). On this whole interval \(\lfloor 2x \rfloor=2\).
Exam Tip
\(x\in[1,1.5\)) से \(2x\in[2,3\)) है। इस पूरे अंतराल पर \(\lfloor 2x \rfloor=2\) होता है।
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