Determining Inverse Functions
Inverse function is a topic which is learnt in Additional Mathematics and Mathematics S & T Paper 1.
There are a few methods to find the inverse of a given function. In this post, I am going to show you the commonly used method to find the inverse of a function.
Let us study the example below :
Ok. You just need to remember those four steps. And in your exam, just write the steps in blue colour. So, your solution can be written as simple as follows :
It is simple, isn’t it? 😉