Let [x] denote the greatest integer ≤ x... | Functions | JEE Main 2021

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JEE MAIN 2021

20-07-2021 S1

Question

Let $[x]$ denote the greatest integer $\leq x$, where $x \in R$. If the domain of the real valued function $f(x)=\sqrt{\frac{|[x]|-2}{|[x]|-3}}$ is $(-\infty, a) \cup[b, c) \cup[4, \infty), a

Select the correct option:

A

8

B

1

C

-2

D

-3

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