The real valued function | Function | JEE MAIN 2021

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JEE MAIN 2021

18-03-21 S1

Question

The real valued function $f(x)=\frac{\operatorname{cosec}^{-1} x}{\sqrt{x-[x]}}$, where $[\mathrm{x}]$ denotes the greatest integer less than or equal to x , is defined for all x belonging to :

Select the correct option:

A

all reals except integers

B

all non-integers except the interval [–1,1]

C

all integers except 0,–1,1

D

all reals except the Interval [–1,1]

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Solution

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