फलन (f(x)=\lfloor x+0.5 \rfloor) में (f(2.6)) का मान क्या है?
What is (f(2.6)) for (f(x)=\lfloor x+0.5 \rfloor)?
Explanation opens after your attempt
A. (3)
Concept
(2.6+0.5=3.1), and \(\lfloor 3.1 \rfloor=3\). First calculate the inside value.
Why this answer is correct
The correct answer is A. (3). (2.6+0.5=3.1), and \(\lfloor 3.1 \rfloor=3\). First calculate the inside value.
Exam Tip
(2.6+0.5=3.1) है और \(\lfloor 3.1 \rfloor=3\)। पहले अंदर का मान निकालें।
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