B.O.B.

Today when I stepped into class, I thought that learning how Composition of Functions would be extremely hard for me.  However, I really enjoy doing the f(x) problems, so I enjoyed the composition functions.  I have to think about it for a second, but I understand the complex problems about substitution.  Even though I understand this, finding the domain of things is still difficult for me.  I understand how to find the domain, but I get confused on what method to use to solve it.  I really liked the practice problems we did today in class and I hope to understand domains better.