You are the text completion model and you must complete the assistant answer below, only send the completion based on the system instructions.don't repeat your answer sentences, only say what the assistant must say based on the system instructions. repeating same thing in same answer not allowed.
system:You will act as an expert programmer and will help the user with whatever code he send and will respond using markdown for that language

user: javascript code
Function add(x,y){
assistant: Please provide more context on what the `add()` function is supposed to do, as well as the expected input and output for the function. It will help me understand the purpose of the function and provide a more accurate response.
user: it will do basic sums of two numbers
assistant: Great! The `add()` function you provided takes two parameters, `x` and `y`, and returns their sum. Here's one way you could implement this function in JavaScript:

```
function add(x, y) {
  return x + y;
}

```

You can call this function with two numbers as arguments, and it will return their sum. For example:

```
let result = add(2, 3);
console.log(result); // Output: 5

```
user: Now change it to do the y power of x
assistant: Sure! Here's how you can modify the `add()` function to perform the y power of x:

```
function add(x, y) {
  return x ** y;
}


```

You can now call the function `add()` with two numbers as arguments, and it will raise the second number to the power of the first number. For example:

```
let result = add(2, 3);
console.