About This Lesson
In this video series I will show you how to find and evaluate the composition of two functions. The compostion of two functions can be expressed in a couple of different ways which may make it confusing to the student. The easiest way that I look to explainin the composition of two functions is pluggin in one function into the other just like we would evaluate a function. When evaluating functions for a numberic term, we plug the value into the input variable for the function. In the compostion we plug in a the function into the input variable and then simplify. When evaluating a composition we then evaluate the simplied composed function. http://www.freemathvideos.com
