Thread: Combinations of Functions

Originally Posted by BobRoss

Now I'm still fairly confused for the first question and don't know where to begin with it.

Look again at reply #12.
Does that work?
If so, why does it work? How does it work?

Well when I input that into , the answer is equal to the given , so it does work. I'm not sure how you got that though.

Originally Posted by BobRoss

Well when I input that into , the answer is equal to the given , so it does work. I'm not sure how you got that though.

I looked at it. I saw what was needed.
That's how I got it. It really is that simple.

Okay I think I've got it now. So I just need to look at the given values and decide what value of will give me when combined with ? Thank you very much, you've been a huge help!