• Sec. 2.1: 1, 3-12, 19, turn in 12, 19
  
  
• Sec. 2.2: 8, 9, 10, 12 d), turn in 12 d)
  
  
• Sec. 2.3: 5, 12, turn in 5 d), 12 b)
  
  
• Sec. 2.4: 7, 8, 10, 15, 18, 22, turn in 22
  
  
• Sec. 4.1: 5, 6, 11, 19, 23, 24, 26, 33, turn in 23
  
  
• Sec. 4.2: 5, 13, 16, turn in 16 a)