If you are struggling with a concept of a section in this chapter you can listen to the podcast from the section to help you better understand the concept.
1.1 A Preview of Calculus
1.2 Finding Limits Graphically and Numerically
1.3 Evaluating Limits Analytically
1.4 Continunity and One-Sided Limits
1.5 Infinite Limits
1.6 Limits at Infinity (section 3.5 in our book)