Module G how to add two functions

In this video series I will show you how to add and subtract function. When adding and subtracting function we need to make sure that we only combine like terms. By like terms I mean terms that have the same variable factors. Adding and subtracting functions is very similar to adding and subtracting polynomials except that our simplified answer will be a function rather that a polynomial expression In this video series I will show you how to add and subtract function. When adding and subtracting function we need to make sure that we only combine like terms. By like terms I mean terms that have the same variable factors. Adding and subtracting functions is very similar to adding and subtracting polynomials except that our simplified answer will be a function rather that a polynomial expression http://www.freemathvideos.com