# Can you define a function in Excel?

## Can you define a function in Excel?

Excel allows us to create our own custom functions using VBA. These custom functions in Excel are known as User Defined Functions (UDF for short). They allow you to code your own functions to do just about any type of operation.

**What is function in Excel In short?**

A function is a predefined formula that performs calculations using specific values in a particular order. Excel includes many common functions that can be used to quickly find the sum, average, count, maximum value, and minimum value for a range of cells.

**What is the function of Excel function?**

In Excel, a function is a predefined formula that performs a specific calculation by using values a user input as arguments. Every Excel function has a specific purpose, in simple words, it calculates a specific value. Each function has its arguments (the value one needs to input) to get the result value in the cell.

### What is function in Excel with example?

Functions are predefined formulas in Excel. They eliminate laborious manual entry of formulas while giving them human-friendly names. For example: =SUM(A1:A3). The function sums all the values from A1 to A3.

**WHAT IS function and formula in Excel?**

So, what do we call an Excel formula and Excel function? Formula is an expression that calculates values in a cell or in a range of cells. For example, =A2+A2+A3+A4 is a formula that adds up the values in cells A2 through A4. Function is a predefined formula already available in Excel.

**What is a function in computer?**

Functions are “self contained” modules of code that accomplish a specific task. Functions usually “take in” data, process it, and “return” a result. Once a function is written, it can be used over and over and over again. Functions can be “called” from the inside of other functions.

## Which is an example of a function?

An example of a simple function is f(x) = x2. In this function, the function f(x) takes the value of “x” and then squares it. For instance, if x = 3, then f(3) = 9. A few more examples of functions are: f(x) = sin x, f(x) = x2 + 3, f(x) = 1/x, f(x) = 2x + 3, etc.