Manipal MET2016MathematicsInverse Trigonometric Functions
If = ⁻¹ x+ ⁻¹ x- ⁻¹ x, 1 x , then the smallest interval in which lies is
Options
- A2 3 4
- B0 4
- C- 4 0
- D4 2
Correct answer
B. 0 4
Step-by-step solution
= ⁻¹ x+ ⁻¹ x- ⁻¹ x= 2 - ⁻¹ x [ ⁻¹ x+ ⁻¹ x= 2 ] = ⁻¹ x Since, 1 x , therefore 0 4 .