The Larson Precalculus companion website offers a robust selection of resources and tools to assist students in their study of Precalculus.
View tutorial solutions for the Checkpoint Exercises that appear after every example.
Watch instructor Dana Mosely explain various precalculus concepts.
View worked-out solutions to all odd-numbered exercises in the text (through CalcChat.com).
Explore precalculus by manipulating functions, variables, etc. and observing the results
Complete graphing exercises using easy-to-use printable worksheets (available through MathGraphs.com).
Use real data in editable spreadsheet format to solve problems.
Apply various chapter concepts by completing a multi-step project.
Gauge student progress by assessing concept knowledge before and after each chapter.
Organize the important concepts of each section using chapter outlines. For Precalculus 9e series only.