The second way to graph the inverse function is algebraic. Start with the original equation’s function, swap x and y, and then solve. For example: f (x) = 5x +10 (original function of x) ...

For example, for a function that multiplies by 3 and subtracts one, the inverse function is add one and then divide by 3. A function machine can help you to check your steps are in the correct order: ...

An inverse function takes the output and does the opposite to get back to the input. The tan function takes the angle Ɵ and gives the answer to opposite ÷ adjacent (in this example, 5/7). tan ...

🡻 🡻 🡻 There are two volumes of CBSE Class 12 Maths Chapter 2 Inverse Trignometric Functions competency-focused practice questions for the 2024-25 session. The FREE PDFs are attached here.