Use the following resources to help your students brush up on their Pre- Calculus skills as they begin to take on the challenge that is Calculus.The following file includes 2 slides lectures to be used as a guide for your instruction. The first on basic functions and their characteristics such as domain and range, transformations, piecewise functions, compositions, and notation. It is a lot and if it helps, I did split this first introductory lecture across two 45 min class periods. The second l