The domain of the function `f(x)=sqrt(x^2-[x]^2)`, where `[x]`is the g – InterviewSolution

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1.	The domain of the function `f(x)=sqrt(x^2-[x]^2)`, where `[x]`is the greatest integer less than or equal to `x ,`is`R`(b) `[0,+oo]``(-oo,0)`(d) none of theseA. RB. `[0,+oo)`C. `(-oo,0]`D. none of these
Answer» Correct Answer - D `x^(2)-[x]^(2) ge 0 " or " x^(2) ge [x]^(2)` This is true for all non-negative values of `x` and all negative integers `x`.

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