Homework
Math 120: Precalculus
Fall 2009

 **Problems in parentheses should be completed, but will not be collected and graded**

HW #1: Due Tuesday, September 29

Read: Appendices 1-5 (Review, check notation)

Do: Appendix 2 (page AA-16 at the back of the book): # 4, 8, 9, 18, 23, 31, 34, 38, 44, 49, 58, 68, 73, 78, 82, 86, 90  (1-25 odd, 29, 33, 35, 39, 43, 47, 51, 57, 59, 61-91 every fourth problem)

Appendix 5 (page AA-33): # 6, 8, 16, 17, 24, 31, 45, 48, 56, 58 (3, 7, 9, 15, 19, 27, 29, 43, 47, 55, 57, 59)

Study: Appendices 2 and 5 for Quiz 1 on Tuesday, September 29

Note:  Tuesday, September 29 is Add/Drop Day.

HW #2: Due Friday, October 2

Read: Sections 1.1-1.3

Do: Sect. 1.1 (pages 9-11): # 4, 12, 24, 26, 31, 36, 38, 41, 53, 62, 68, 79, 88, 93, 97abc, 101  (3, 7, 15, 17, 21, 25, 27, 35, 37, 39, 43, 55, 63, 71, 85, 91, 99)

Sect 1.2 (pages 19-23): # 4,11 20, 22, 23,26, 31, 34, 41, 58  (1, 5, 9, 13, 21, 25, 29, 33, 57)

HW #3: Due Tuesday, October 6

Read: Sections 1.4.-1.5

Do: Sect. 1.3 (pages 34-37): # 7-10, 16, 22, 27, 32, 36, 38, 45, 50, 56, 57c  (1-25odd, 31, 33, 37, 43, 51, 55, 57, 61, 73, 75, 79, 89, 93)

Study: Sections 1.1-1.3 for Quiz 2 on Wednesday, October 7 

HW #4: Due Friday, October 9

Read: Sections 1.6-1.7

Do: Sect. 1.3: # 64, 78, 81, 92, 95 

       Sect. 1.4: # 8, 14, 18, 21, 44, 49, 60, 64, 66, 69, 76, 80, 83, 89, 94 (7,9,13-19 odd, 31, 41, 45, 51, 53, 57, 59, 61, 63, 67, 71, 73, 77, 79, 91, 93, 94)

       Sect. 1.5: # 4, 6, 11, 19, 20, 22 (1, 5, 9, 13, 21, 23)

       Sect. 1.6: # 10, 15, 18, 21, 26, 27, 32, 37, 45, 48, 53, 56, 63, 83, 88 (1, 7, 9, 11, 17, 19, 25, 29, 31, 35, 39, 43, 47, 49, 55, 57, 61, 67, 85, 87)  

Study: Appendices 2 and 5; Sections 1.1-1.4, 1.6-1.7 for Test 1 on Tuesday, Oct. 13. (Graphing calculators may not be used on the test.) 

HW #5: Due MONDAY, October 19

Read: Section 1.8

Do: Sect. 1.7: # 2, 5, 10, 20, 21, 32, 38, 42, 46, 50, 57, 63, 66, 67, 70, 72, 75, 83, 86, 91, 97, 104, 105, 106 (7, 9, 11, 13, 19, 31, 33, 41, 47, 55, 59, 61, 65, 69, 71, 73, 79, 89, 101, 103)

HW #6: Due WEDNESDAY, October 21

Read: Sections 2.1-2.3

Do: Sect. 1.8 (pages 90-92): # 5, 16, 20, 22, 28, 32, 34, 44, 47, 50, 56, 57, 68, 82, 84, 86, 89  (7, 13, 17, 19, 21, 27, 31-43 odd, 51,55, 59, 63, 67, 81, 83, 85, 87)

Sect 2.1 (pages 113-116): # 3, 8, 9, 16, 21, 24, 30, 32, 35, 42, 43, 46, 63, 68, 71, 74, 80, 84, 93, 96  (1, 11, 15, 23, 25, 29, 33, 41, 45, 61, 65, 67, 69,73, 75, 79, 83, 85, 95)

Study: Sections 1.8, 2.1 for Quiz 3 on Wednesday, October 21 

HW #7: Due Tuesday, October 27

Read: Sections 2.3-2.6

Do: Sect. 2.2 (pages 126-129): # 16, 24, 30, 37, 42, 44,  50, 58, 61, 66, 70, 72, 81, 84, 89, 95 (13, 17, 13, 29, 31, 35, 39, 41, 45, 51,53, 57,63, 65, 67,69, 71, 83)

Sect 2.3 (pages 143-145): # 5, 12, 16, 32, 33, 46, 47, 54, 57, 63, 68, 79, 82, 83, 88, 95, 96 (1, 7, 9, 11, 13,  25-33 odd, 35, 37, 49,  53-57 odd, 79, 81)

Sect. 2.4 (pages 153-155): # 9, 12, 23, 26, 27, 36, 41, 45, 48, 54, 56, 101, 102 (1, 5, 7, 11, 21, 25, 37, 43, 47, 49, 51, 55)

HW #8: Due Friday, October 30

Read: Sections 3.1, 3.2

Do: Sect. 2.5: # 12, 14, 20, 21, 26, 34, 48, 51, 55, 58, 62, 64, 66, 87-89  (1, 5, 7, 9, 15, 17, 19, 25, 33, 45-65 odd, 69-81 odd)

       Sect. 2.6: # 1, 3, 7, 24, 26, 30, 32, 35, 42, 43, 47, 50, 52, 65  (9, 11, 13, 23, 25, 27, 29, 31, 41, 45, 49, 51)

Study: Sections 2.4, 2.5 for Quiz 4 on Wednesday, October 8.

HW #9: Due Tuesday, Nov. 3.

Do:  Sect. 3.1: # 6, 11, 14, 20, 25, 32, 42, 50, 53, 57, 60, 66, 72, 73, 75, 77, 79, 86, 94 (5, 7, 15, 19, 27, 31, 35, 43, 47, 51, 57-73 odd, 83, 85) 

Study: Sections 1.7, 1.8, 2.1-2.6, 3.1 for Test 2 on Tuesday, Nov 3.

HW #10: Due Friday, Nov. 6.

Read: Sect. 3.2, 3.3

Do: Sect. 3.2: # 4, 6, 32, 36, 42, 44, 49, 52, 53, 69, 73, 78, 80, 81, 83 (3, 5, 33, 35, 37, 31, 45, 47, 51, 57, 71, 75, 77, 79)

 Sect 3.3: # 2, 4, 8, 9, 11, 14, 18, 20, 25, 34, 36   (1, 3, 7, 13-37 odd)

HW #11: Due Tuesday, Nov. 10.

Read: Sect. 3.4-3.6

Do: Sect. 3.4: # 2, 8, 9, 12, 18, 25, 26, 27, 30, 33, 36, 37, 50, 51, 56, 60, 62, 71, 76, 81, 91, 94 (1, 5, 7, 11, 17, 19, 23, 29, 31, 35, 39, 49, 53, 55, 57, 59, 63, 73, 75)

 Sect 3.5: #2, 5, 9, 10, 15, 24,30, 32, 34, 36, 37, 40, 42, 46, 50, 51, 64, 70, 79, 82, 85, 90, 93, 94, 96, 99, 109  (1, 3, 7,13, 17, 19, 25, 27, 29, 33,35, 39, 63, 67, 75, 81, 87, 89, 97, 101)

HW #12: Due Tuesday, Nov. 17.

Read: Sect. 4.1.

Do: Sect. 3.6: # 4, 9, 16, 20, 22, 25, 30, 35, 39, 46, 50, 53, 54, 60, 78, 79, 88, 93, 98, 103, 115, 117 (3, 5, , 11, 13, 15, 19, 21, 27, 33, 37, 43, 45, 49, 51, 55, 59, 77, 89, 91, 95, 99, 101, 105)

HW #13: Due Friday, Nov. 20.

Read: Sect. 4.2.

Do: Sect. 4.1: #10, 20, 23, 25, 28, 33, 36, 40, 45, 62, 69, 72, 82, 85, 94, 96,102, 104   (3, 7, 11, 17, 19, 23, 27,29, 31, 35,37, 39, 43, 59, 65, 67, 75,77,81,93,95,99,103,105)

Sect. 4.2. #11, 12, 24, 26, 35, 38, 40, 44, 56, 62, 69, 76, 77, 86, 90, 93, 100, 111, 114, 115, 123, 128 ( 1-23 odd, 25, 31, 37, 39-45 odd, 53, 57, 63, 65, 67, 73, 75, 79, 81-105 odd, 113, 117, 121, 125)

Study: Sections 3.6 and 4.1 for Quiz 6 on Wednesday, Nov. 18.

Study: Chapter 3 and Sections 4.1 and 4.2 for Test 3 on Monday, Nov. 23.

Review problems:

Chapter 3 Review (pages 269-271):# 1-25 odd, 47-119 odd

Chapter 3 test (page 272): # 1-29 odd

Chapter 4 test (page 336): #1-6

Sections 4.1, 4.2: Additional problems given above.

HW #14: Due Tuesday, Dec. 1.

Read: Sect. 11.1-11.3.

Do: Sect. 4.3: # 2, 6, 10, 13, 19, 22, 26, 43, 47, 52, 55, 58, 61, 67, 74, 77, 79, 88, 89, 93 (3, 7, 9, 11, 17, 21, 25, 39, 45, 51, 53, 57, 63, 69, 73, 75, 85, 87, 91)

Sect 4.4:# 6, 9, 12, 13, 19, 22, 25, 31, 32, 38, 41, 45, 46, 49 52, 61, 66, 72, 79 ( 3, 7, 11, 17, 21, 23, 29, 33, 37, 39, 43, 51, 59, 65, 71, 73, 81)