Need help with homework or a lesson concept? If so, then go to the following website to watch the videos of specific homework problems.
http://calcview.com/precalculus-with-limits-4e-hs/1/1/#CVV_wdjQPMqqCZY
Still unsure of how to work some of the problems, then go to this website to see how to work out sample problems from the textbook. Just pick a chapter, section and example (see examples from your textbook) and click GO.
http://www.larsonprecalculus.com/pcwl4e/content/solution-tutorials/
If you weren't there for the lesson (or need help in reviewing) then go to the following website to see the teacher review the lesson. Just pick a chapter, section and video topic and click GO and Mr. Mosley will teach the topic.
http://www.larsonprecalculus.com/hs_pcwl4e/content/instructional-videos/