Powershell 1of 3

Sure! Here's an example of a simple PowerShell function that takes two inputs and returns one output:

```PowerShell
function Add-Numbers ($a, $b) {
    $sum = $a + $b
    return $sum
}
```

This function takes two input parameters `$a` and `$b`, adds them together and assigns the result to the variable `$sum`. The `return` statement then outputs the value of `$sum`.

You can call this function like this: `Add-Numbers 3 5` and it will return `8`.