Read sections 7.1, 7.2, and 7.3 in the book.

Do all problems. Those marked with a * will be graded.

7.1: 3, 4*, 6, 9, 10*, 13, 14*
7.2: 1, 3*, 4*, 5*, 6*, 10, 14, 18*, 21, 24*, 25
7.3: 4*, 10*, 11, 18, 29, 33, 36*, 39a