🛠️ JEE➗ Maths

\(\text{ Find domain of }{\sec }^{-1}(2[x]+1)\text{,}\) (where [ ] denotes greatest integer function) [JEE Main 2025]

Q1

\(\text{ Find domain of }{\sec }^{-1}(2[x]+1)\text{,}\)

(where [ ] denotes greatest integer function)

[JEE Main 2025]

a

\(x\in (-\infty ,-1)\cup [0,\infty )\)

b

\(x\in (-\infty ,-1]\cup [0,\infty )\)

c

\(x\in (-\infty ,0)\cup (0,\infty )\)

d

\(x\in (-\infty ,0)\cup [0,\infty )\)

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