These five sentences for each i5 calculus prep chapter will help you organize and clear up the most important concepts to prepare you to take a calculus course. This app will also explain precalculus concepts for any high school or college precalc course. Every topic is covered in just FIVE easy to understand sentences with helpful examples. If you can answer every sentence, you will be very successful in your course. There are no guarantees that come with this app, just a lot of useful information without the fluff contained in your expen$ive textbooks. When you take calculus, be sure to also download the i5 Calculus I and II apps. Acknowledgements to Ross Piper.