READING:
Sections 1.1, 1.4, 2.1, and 1.2.
Homework:
Section 1.1: 2, 4, 8, 10, 12, 15--20, 22, 32. Section 1.4: 3, 4, 6, 10, 14, 18, 20.
Section 2.1: 4, 8, 11, 16, 20, 22, 26, 29