defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Trigonometry Trigonometric Functions
Find the domain of sin-1 3x
1
[-1, 1]
2
\(\left[\frac{-1}{2} , \frac{1}{2} \right ]\)
3
\(\left[\frac{-1}{3} , \frac{1}{3} \right ]\)
4
\(\left[0 , \frac{1}{3} \right ]\)