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Precalculus Homework Schedule - Chapter 6 |
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HW# |
Planned |
Actual |
Book |
First Page |
PRECALCULUS |
| For reference (handed out in class): [Trigonometry Packet] | |||||
| 19 | Sheet | 6-1 | Practice Worksheet 6-1: 1-6, 10, 12. Angles on axes; Graph sin, cos. | ||
| 20 | Wed 12/2 | 6.4 | 256 | Textbook: 2, 3, 4, 6; 9; 11, 13. Amplitude, Period, Midline; Special angles. | |
| 21 | Fri 12/5 | 6.4 | 256 | Textbook: 9; 14, 15; 22, 23. A, T, midline; Square root; Graphs. | |
| Wed 12/10 | Quiz #63. Section 6.4 | ||||
| 22A | Mon 12/8 | Sheet | 6-2 | Practice Worksheet 6-2: 1, 3, 4, 6, 7-10, 11, 12. Amplitude, Period, Phase-shift, Horizontal Shift and graphs from formulas. | |
| 22B | 2-1a | Exploration 2-1a. Transformations. | |||
| 23 | Mon 12/15 | 6.5 | FMC 6.5A: 1, 2, 14, 16, 18, 19, 32, 38a,b. Master formula for sine and cosine (tables, graphs, words). | ||
| Wed 12/17 | 6.5 | Quiz #64. on Sheet 6.5A. More explanations in the textbook. | |||
| 24 | Wed 12/17 | 6.5 | Sheet FMC6.5A: 38a,b,c. Word problem. | ||
| 25 | in class | Practice Worksheet 6-4: 1-16. In 7−12, find one or two exact values for each question. Properties of inverses. | |||
| 26A | If y=2sin(3t), find t exactly in degrees when y=1. | ||||
| 26B | Fri 12/17 | In Example 4 on p.260, y=300cos(0.2π t)+600. Find first value of t in radians when y=400. | |||
| 26C | in class | FMC 6.7A: 36, 29, 35. Inverse trig functions. | |||
| 27 | Fri 1/9/09 | N75: Inverse Trig Worksheet (see packet). | |||
| Fri 1/9/09 | 6.7 | Quiz #65. Section 6.7 and what is needed from 6.5. | |||
| 28 |
due at test |
Ch6 |
Review for Test 4: 24 Textbook
questions (+3 optional). Turn it in with the Test. 6.1 p.237:
29; 6.4 p.256: 3, 5, 7, 19, 20, 21; 6.5 p.264: 5, 7, 11, 13,
15, (17), (21), 23, 31, 32, (37); 6.7 p.280: 1, 3, 5, 7, 23, 34
(make t=0 be noon), 37, 39, 40a,b,c. Answers: 6.4 p.257: 20 g(x) is first one; 6.5 p.265: 32 g(x)=sin(2πx)+2, where A=1.051 is more exact; 6.7 p.281: 34 d=11.4+5.8cos(πt/6.2), t=4.336hours, 4:20pm; Question 40 (a) π/3=60°, (b) 2π/3=120°(c) 1/2, (d) π/3=60°. |
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| Wed 1/14 | Test 4, Chapter 6: Master formula and inverses. TI−83 calculator allowed. Closed book, closed notes, closed homework. The master formula is provided on the test. Review homework is due at the time of the test. | ||||
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Precalculus Homework Schedule - Chapter 8 |
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HW# |
Planned |
Actual |
Book |
First Page |
PRECALCULUS |
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61 |
Tue 1/20 | 8.1 | 347 | 5, 7, 9, 13, 32* (compositions from formulas). *=challenging and required | |
| 62 | Fri 1/23 | 8.1 | 347 | 1 (table), 29* (graph), 41, 42, 47, 49 (decompositions), 58 (words). | |
| Quiz #13 on 8.1 | |||||
| 63 | Mon 1/26 | 8.2 | 359 | 1, 3 (one to one), 5, 8 (check inverses), 9, 13, 17 (find inverses). | |
| 64 | Mon 1/26 | 8.2 | 359 | 28, 29, 33 (inverses solve equations/review), 34 (table), 35 (graph), 41 (undoing), 43. | |
| 65 | Mon 1/26 |
8.1, 8.R |
347, 370 |
8.1, p. 347: 3 (compositions from table). 8.Review, p. 370: 1, 3, 5 (compositions); 7 (comp.&inv.). |
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| Quiz #14 on 8.1 and 8.2. | |||||
| 66A | Wed 1/28 | 8.R | 370 | Review Part A: 8.Review, p.370: 8, 9*, 13*, 15. Do question 8, in order to practice the method. Ans: (x+7)/3. Find inverses. | |
| 66B | Wed 1/28 | 8.R | 371 | Review Part B: 8.Review, p. 371: 18, 21 (decompositions); 35* (mix&match graphs); 39 (domain). For question 35c and 35g, I don't agree with book answers. | |
| 66C | Wed 1/28 | 8.1 | 347 | Review Part C: Also do this: In 8.1, p. 347: Use Table 8.4 of Question 1 to construct both p-1 and q-1 (inverses of p and q) for all values of x for which each is defined. | |
| 67 | Fri 1/30 |
More review. • 8.1, p.347: 2, 6, 12, 22*, 46. • 8.2, p.359: 2, 4, 6, 11, 19, 38, 40*. • 8.Review, p.372: 35*, re-do question 35 by drawing all new graphs (a) through (g). For question 35c and 35g, I don't agree with book answers. What answers do you get? • Answers for Test 6 "More Review" Chapter 8. |
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| Fri 1/30 | Formulas for inverses that need to be known for the test. | ||||
| Fri 1/30 | All Review Work Due at the Time of the Test | ||||
| Fri 1/30 | Test 5 - Chapter 8. Closed book, closed notes; Calculator needed. No notes. | ||||
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Precalculus Homework Schedule |
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HW# |
Planned |
Actual |
Book |
First Page |
PRECALCULUS |
| 411 |
in class Mon 2/2 |
PW | Practice Workbook, Chapter 4. 4.1,p.64: 1, 2. 4.2,p.67:2. 4.2,p.69:5,6,7,8. Matrix addition and multiplication. | ||
| 431 |
in class Wed 2/4 |
PW | Practice Workbook, 4.3,p.72: 5,6,7,10. Determinants, Cramer's Rule, Solving 2x2 systems. | ||
| 441 |
in class Fri 2/6 |
Practice Workbook, 4.4,p.73: 1,2,3. Inverses. | |||
| 451 |
in class Fri 2/6 |
Practice Workbook, 4.5,p.76: 1,2,3. Using inverses to solve 2x2 systems. | |||
| 452 |
in class Mon 2/9 |
Practice Workbook, 4.5,p.78: 4,5. Using inverses to solve word problems with 3 unknowns. | |||
| 453 | Wed 2/11 | Handout: Practice Worksheet 2−4: 1 by hand using Cramer's rule, 2 by hand using inverses, 3 and 6 with the calculator. | |||
| Wed 2/11 | Quiz. Linear Algebra. Both calculator and no calculator questions. | ||||
| No homework until Friday after Mini-term. | |||||
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