Despite the title, I’m also going to suggest some loosely related reading for you to complete over the weekend, along with a few questions focused on the Fundamental Theorem of Calculus.
I suggest you read (in the Haese Calculus book) sections A and B, paying particular attention to rules for working with absolute value expressions, and the squeeze theorem for functions (we’ll see this theorem again, recast in terms of sequences, later in the course).
It’s also worthwhile to have a look at Section G in the Haese book, which should be a review of what we’ve discussed about the Riemann definition of the definite integral.
Finally, complete the following questions for our next class (again, from the Haese book).
Exercise H, questions 1, 2, 4, 8, 10