Most of the problems have answers in the back of the book.
      Do not use online sites that give you step-by-step solutions.
      For graphs you may use the computer program of your choice,
      but do write down which program you are using.

      Hwk Set 1, due Monday, August 29.
      7.1: 1, 4, 8, 12, 15.
      7.2: 7f, 22.
      Do some of 1-6,8-21 as needed on your own and check your
      answers in the back of the book. Do not turn these in. 

      Hwk Set 2, due Wednesday, September 7.
      7.3: 8, 9, 13, 14, 16, 17, 23.
      Do some of 1-6 and more of 16-25 on your own.
      7.4: 3, 5, 7. (And 2 for extra credit.)

      Hwk Set 3, due Monday, September 12.
      7.5: 1, 3, 7, 17, 19, 20.

      Hwk Set 4, due Monday, September 19.
      7.6: 1, 3, 7, 9. (13 is extra credit.)
      7.7: 1, 4.

      Hwk Set 5, due Monday, September 26.
      7.8: 1, 2, 5, 7, 10, 15 (Consider 18  & 19 for a project.)
      7.9: 1, 3, 7, 11.

      Hwk Set 6, due Monday, October 3.
      9.1: 15, 22. (Read and think about 20 & 21.)
      9.2: 5, 6, 19.

      Hwk Set 7, dued Monday, October 10
      9.3: 3, 5, 10, 12. 
      9.4: 3, 4, 12.
      9.5: 1, 4, 6. 
      
       Hwk Set 8, dued Monday, October 17
      9.6: 2, 4, 5.
      9.7: 3, 8, 11, 16. (13 is extra credit.)

Then chaos!