I don't even know where to start

Well first of all let's start by getting you to write a function.

It is a function that asks for a float so lets start by writing a simple empty function to outline this the name is already specified by us, so let's name the function addTwo

float addTwo() {
}

Now we need to look at what it is asking us to do: "Implement a function named "addTwo" that returns the sum of two floats. The function will accept two float numbers as arguments. It should add the two arguments together, and return the result." So let's begin by adding to parameters to this function, I will call them float x, and float y

float addTwo(float x, float y) {
}

Now the instructions state that it wants us to return the sum of these two floats, so let's do that

float addTwo(float x, float y) {
        return x + y;
}

And you are done! See? Not too hard ;) I recommend that you go back and re-watch the videos, so that you can understand how to write functions properly, especially if you were completely lost. Take it slow and you will finally get it :)

Dane,

Thank you very very much for such a long detailed explanation. I've watched that video several times and no where in there does it discuss "return" functions. Also, I don't think we've moved into Objective-C yet. Are these return functions exclusive to Objective-C or can you also do them in C? Thanks again!

Respectfully,

Jeff