Midterm covered Chapters 2 , 3 (except section 3.5) and 4 (only sections 4.1 and 4.2). Here is a solution to the midterm exam.

Here is a Practice Exam and its Solution.

Additional practice problems from Chapter 2: 33, 36, 37, 68, 77 and their solutions.

Additional practice problems from Chapter 3: 37, 39, 59, 60, 91 and their solutions.

Essential practice problems from Chapter 4: 5, 6, 16, 99, 101 and their solutions.