The New Go Digital feature gives you access to many helpful student resources, such as instructional and proof videos, interactive examples, three-dimensional graphs, and much more. Access these valuable tools by scanningg the Go Digital QR Codes® that appear on the pages in the text. CalcChat® CalcChat.com offers you the solutions to the odd-numbered exercises from the text. When the solutions are not enough, you can chat with an online tutor for live help. Visit the website for the tutors' availability. CalcView® CalcView.com presents video solutions of selected exercises from the text. Watch calculus instructors progress step-by-step through solutions, providing guidance to help you solve the selected exercise and others like it. Access the video by scanning the Go Digital QR Codes® or by visiting CalcView.com.