These sections contain a review of material you should know from precalculus. There are no lecture videos associated with these sections, but you should go over the material for your own review. There are also assignments in MyLab Math associated with these sections. These assignments will not be graded but can be used to help you review the material and to get comfortable with the MyLab Math system prior to your first graded assignment.
As you work your way through the content, please keep these questions in mind: