THE COLLEGE OF STATEN ISLAND, CUNY

DEPARTMENT OF MATHEMATICS

 

MATH 123 -- College Algebra and Trigonometry

COURSE OUTLINE

 

Text: Stewart, Redlin, Watson, Precalculus, 5th Edition, Enhanced WebAssign Edition.

Custom edition with Chapters 1-7 and student access code for Enhanced WebAssign.

Cengage Learning (2010). ISBN-10: 1-1117-2463-6

 

Note: Below, each lesson corresponds to a one-hour class. Homework problems must be submitted online using Enhanced WebAssign.

 

Lesson

Section

Topic

Homework Problems

1

 

Introduction and assessment

2

 

Maplesoft pre-test

 

3

1.10

Equations of lines

7, 8, 9, 11, 14, 17, 18, 19, 23, 24

4

1.10

Parallel and perpendicular lines

27, 31, 34, 35, 42, 61, 67, 70, 71, 72

5

1.10

Applications: Slope as rate of change

6

2.1

Functions

6, 10, 14, 17, 21, 30, 40, 42, 49, 66

7

2.1

Functions

8

2.2

Graphs of functions

3, 8, 11, 16, 24, 31, 33, 35, 38, 57, 61, 65, 73, 74

9

2.2

Graphs of functions

10

2.3

Increasing and decreasing functions

2, 4, 5, 8, 12, 14, 19, 23, 29, 31

11

2.3

Average rate of change

12

2.4

Transformations of functions

1, 2, 5, 7, 11, 13, 15, 16, 26, 49, 50, 54, 63, 66

13

2.4

Even and odd functions

 

14

2.5

Quadratic functions

5, 9, 11, 13, 16, 21, 30, 41, 47, 52, 64

15

2.5

Max/min values of quadratic functions

 

16

2.6

Modeling with functions

2, 6, 14, 20, 22, 27, 32

17

2.6

Modeling with functions

18

 

Review

 

19

 

Review

 

20

 

Exam 1

 

21

 

Exam 1

 

22

2.7

Combining functions

6, 10, 12, 16, 19, 21, 26, 34, 51, 60

23

2.7

Composition of functions

 

24

2.8

One-to-one functions

14, 19, 36, 38, 41, 47, 50, 63, 70, 79

25

2.8

Inverse of a function

 

26

4.1

Exponential functions

16, 17, 24, 30, 39, 52, 56, 77, 81, 82

27

4.1

Compound interest

 

28

4.2

Logarithmic functions

8, 14, 29, 32, 40, 54, 68, 72, 74, 80

29

4.2

Natural logarithms

 

30

4.3

Laws of logarithms

7, 24, 26, 28, 34, 35, 37, 43, 46, 53

31

4.3

Logarithmic expressions

 

32

4.4

Exponential equations

17, 19, 31, 33

33

4.4

Logarithmic equations

44, 47, 50, 51, 68, 69

34

4.5

Exponential growth

5, 8, 9, 10, 11

35

4.5

Radioactive decay

14, 16, 20, 21, 22

36

4.5

Logarithmic scales

30, 33, 34, 37, 38

37

 

Review

 

38

 

Review

 

39

 

Exam 2

 

40

 

Exam 2

 

41

5.1

Unit circle

12, 16, 18, 22, 23, 26, 28, 38, 42, 46

42

5.1

Reference angle

 

43

5.2

Trigonometric functions

9, 28, 50, 54, 56, 60, 62, 64, 76, 82

44

5.2

Fundamental identities

 

45

5.3

Graphs of sine and cosine

16, 22, 24, 28, 31, 34, 40, 42, 46, 78

46

5.3

Transformations of sine and cosine

 

47

5.4

Graphs of tangent and secant

8, 12, 14, 16, 18, 22, 30, 34, 42, 48

48

5.4

Transformations of tangent and secant

 

49

 

Review

 

50

 

Review

 

51

 

Exam 3

 

52

 

Exam 3

 

53

 

Maplesoft post-test

 

54

 

Maplesoft post-test

 

55

 

Review

 

56

 

Review