MCQ
फलन $\sin ^{-1} 2 x$ का प्रान्त है$-$
  • A
    $[0,1]$
  • B
    $[-1,1]$
  • $\left[-\frac{1}{2}, \frac{1}{2}\right]$
  • D
    $[-2,2]$

Answer

Correct option: C.
$\left[-\frac{1}{2}, \frac{1}{2}\right]$
$\sin ^{-1} 2 x$ परिभाषित होगा यदि - $1 \leq 2 x \leq 1$
$\Rightarrow-\frac{1}{2} \leq x$$\leq \frac{1}{2}$
$\Rightarrow x \in\left[-\frac{1}{2}, \frac{1}{2}\right]$
अतः विकल्प $(C)$ सही है।

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