An inverse function goes the other way! Let us start with an example: Here we have the function f (x) = 2x+3, written as a flow diagram:

The process to find inverse functions is applied to solve the following examples. Each example has its step-by-step solution to learn how to find inverse functions.

Learn how to find the formula of the inverse function of a given function. For example, find the inverse of f (x)=3x+2. Inverse functions, in the most general sense, are functions that "reverse" each other. …

Free inverse functions GCSE maths revision guide, including step by step examples, exam questions and free worksheet.

Examples of Inverse Function Example 1: Find if the functions f (x) = 2x + 3 and g (x) = (x - 3) /2 are inverses of each other using the inverse function formula.

Nov 13, 2025 · Another example of inverse pair is the exponential and logarithm function, both are inverse of each other. For an exponential function f (x) = ax, its inverse is given by logarithm i.e., …

We examine how to find an inverse function and study the relationship between the graph of a function and the graph of its inverse. Then we apply these ideas to define and discuss properties of the …

Inverse functions are central to Algebra 2 and Precalculus, where you use them to solve equations by "undoing" operations — logarithms undo exponentials, and arcsine undoes sine.

Learn what inverse functions are in Maths, how to find them step by step, their properties, graphs, and real-life uses with solved examples.

In these lessons, we will learn what is a one-to-one function, what is the Inverse of a Function and how to find the Inverse of a Function. Many examples with step-by-step solutions will be shown.