Homework # 7 Hand-in (Due Wednesday, April 22 - 3pm): Sec. 6.1 - 9a, 11, 18 Sec. 6.2 - 6 Additional Problems: Sec. 6.1 - 1, 2, 5, 8, 10 Sec. 6.2 - 1, 7, 9, 14