JEE MAIN - Mathematics Hindi (2023 - 13th April Evening Shift - No. 13)

$$f(x)=4 \sin ^{-1}\left(\frac{x^{2}}{x^{2}+1}\right)$$ का परिसर है
$$[0,2\pi]$$
$$[0,2\pi)$$
$$[0,\pi)$$
$$[0,\pi]$$

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