Spring Semester 2008 - MATH 110 - College Algebra

Office Hours: M 1 - 2 PM ; T 4:30 -5:30 PM ; W 12 - 1 PM
Tutoring Room Hour: W 11 AM - 12 PM
Instructor: Gabriela Dumitrascu
Office: MATH EAST 240 A
Office phone: 626-8559
e-mail address: gdumitrascu@math.arizona.edu
Text: COLLEGE ALGEBRA- Warren L. Ruud & Terry L. Shell


Term calendar
Homework Assignments

Class announcements:



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Course Calendar:

Date Topic Reading
3/27 Working Groups XXX
3/26 Rational Functions: review pg. 191 - pg. 197
3/25 Rational Functions: Horizontal and Slant Asymptotes pg. 194 - pg. 197
3/24 Rational Functions: Domain, Zeros, Vertical Asymptotes pg. 191 - pg. 194
2/28 Working Groups XXX
2/27 Quadratic Functions pg. 124 - pg. 136
2/26 Parallel Lines and Perpendicular Lines pg. 112 - pg. 114
2/25 Equations of a line: slope-intercept form, point-intercept form, general form pg. 105 - pg. 111
2/21 Working Groups XXX
2/20 Lines: slope, y-interception, slope-intercept form of the equation of a line pg. 102 - pg. 105
2/19 Composition and Decomposition pg. 83 - pg. 85
2/18 Composition of Functions pg. 83 - pg. 85
2/14 Combining Functions with the Four Arithmetic Operations pg. 79 - pg. 82
2/13 Combining Functions with the Four Arithmetic Operations pg. 79 - pg. 82
2/12 Test #1 - Discussion xxx
2/11 Test #1 xxx
2/7 Review for Test #1 xxx
2/6 Review for Test #1 xxx
2/5 Reflections About the x-Axis or y-Axis pg. 69 - pg. 75
2/4 Horizontal and Vertical Compressions or Expansions. pg. 69 - pg. 75
1/31 Working Groups XXX
1/30 Mathematical Modeling pg. 31 - pg. 58
1/29 Symmetry of a Graph. Odd and Even Functions pg. 20 - pg. 23
1/28 Graphs of Piecewise-Defined Functions pg. 19 - pg. 20
1/24 Working Groups XXX
1/23 Graphs of Functions pg. 13 - pg. 20
1/22 Domain and Zeros of a Function. pg. 4 - pg. 6
1/17 Functions and Functional Notation.Expressions with Functional Notation. pg.2 - pg.4
1/16 Introduction XXX



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Homework Assignments:

Date Assignment Due Date
HW #28

3/27

pg. 125 - pg. 126 3/31
HW #27

3/26

Find the domain, zeros, intercepts, asymptotes for the following rational functions

pg. 380: 47, 48, 51, 57, 64

3/27
HW #26

3/25

Sec. 3.3

pg. 205: 36, 38, 40, 42, 44

3/26
HW #25

3/24

Sec. 3.3

pg. 204: 2, 6, 8, 9, 10

3/25
HW #22

2/28

Workbook:

pg. 89-90

3/3
HW #21

2/27

Sec. 2.2

pg. 136: 3, 10

pg. 137: 15, 18, 19

2/28
HW #20

2/26

Sec. 2.1

pg. 121: 31, 33, 35, 37

pg. 123: 78

2/27
HW #19

2/25

Sec. 2.1, pg. 120-121

16, 22, 29, 43, 49

2/26
HW #18

2/21

Workbook:

pg. 71 Pb. 1

pg. 73 Pb. 1, 2, 3, 4

2/25
HW #17

2/20

Sec. 2.1, pg. 120

1, 3, 5, 7, 20

2/21
HW #16

2/19

Sec. 1.6,

49, 50 pg.97

12, 15, 16 pg.100

2/20
HW #16

2/18

Sec. 1.6, pg. 91-92

53, 54, 55, 55, 56, 57

2/19
HW #14

2/14

Sec. 1.6, pg. 91-92

3, 9, 11, 15, 41

2/18
HW #13

2/13

Read Sec. 1.6

pg 79 - 82

2/14
HW #12

2/12

Test #1

#5

2/13
HW #11

2/6

Practice test 1

20, 21, 22, 23, 24

2/7
HW #10

2/5

Sec. 1.5, pg. 77 - 78

40, 44, 58, 60, 67

2/6
HW #9

2/4

Sec. 1.5, pg. 76

18, 32, 34, 36, 38

2/5
HW #8

1/31

Workbook pg. 27, 28, 43, 44 2/4
HW #7

1/30

Sec. 1.4, pg. 58 - 60

1, 3, 11, 19(a,b), 30

1/31
HW #6

1/29

Sec. 1.2, pg. 28 - 29

22, 24, 39, 41, 43

1/30
HW #5

1/28

Sec. 1.2, pg. 28 - 29

28, 30, 32, 34, 37

1/29
HW #4

1/24

Workbook pg. 13 - 14 1/28
HW #3

1/23

Section 1.2, pg. 27 - 29

1, 3, 5, 7, 35

1/24
HW #2

1/22

Section 1.1, pg. 10 - 11

7, 9, 11, 37, 39

1/23
HW #1

1/17

Section 1.1, pg. 10 - 11

3, 15, 19, 24, 32

1/22


With questions, concerns, or comments email me, or talk with me after a class or during office hours.