Math Class 11 Chapter 13 - Inverse Trigonometric Functions

True or False. 1. The inverse of only one to one function exists? 2. The inverses of all the functions exist? 3. Sine function is one to one? 4. Cosine function is one to one? 5. If a function is not one to one, it may be made so by restricting its domain? 6. The inverse of principal sine function does not exist? TAKE THE TESTS AND FIND ANSWERS