It has been easy so far, because we know the inverse of Multiply is Divide, and the inverse of Add is Subtract, but what about other functions? Here is a list to help you:

Inverse functions, in the most general sense, are functions that "reverse" each other. For example, if f takes a to b , then the inverse, f 1 , must take b to a .

Jul 23, 2025 · The following table represents the function, its inverse, and its corner cases where corner cases describe the values that are not allowed as input to the inverse of the function.

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.

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

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 …

The inverse function of $f$ is simply a rule that undoes $f$'s rule (in the same way that addition and subtraction or multiplication and division are inverse operations.)

Explore the relationship of the domain and range more, with our interactive function applet.

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

Nov 14, 2024 · The process for gaining an inverse functions requires two general steps. Here are those steps for functions that involve the variables x and y. We will use these steps for a …