12th Mathematics Chapter Study Material English Medium 2021 By S Rajan M Sc M Phil M Ed High Quality Jun 2026

| Function | Domain | Range | | :--- | :--- | :--- | | $\sin^-1 x$ | $[-1, 1]$ | $[-\frac\pi2, \frac\pi2]$ | | $\cos^-1 x$ | $[-1, 1]$ | $[0, \pi]$ | | $\tan^-1 x$ | $(-\infty, \infty)$ | $(-\frac\pi2, \frac\pi2)$ |

: Includes continuity, differentiability, and application of integrals. | Function | Domain | Range | |

– Dedicated chapter-wise PDF materials. 1]$ | $[-\frac\pi2