This TI-84 Plus graphing calculator is an essential tool for anyone in need of a reliable and efficient calculator. It is perfect for students and professionals alike, and it is especially helpful for those studying applied mathematics. The calculator is designed to help users solve complex problems, and it comes equipped with a wide range of functions and features that make it easy to use.The calculator is a paperback format, and it is authored by McCalla and Edwards. It is ideal for those studying education and is available in the Study Guides & Test Prep, Textbooks, Education & Reference, and Books & Magazines categories. Whether you need to solve equations, graph functions, or perform other calculations, this TI-84 Plus graphing calculator is the perfect tool for the job.