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Math 103 A - College Algebra Part I
Monday and Wednesday, 6:00 to 7:50 pm
Room E 106
4 UNITS
Class Begins: 9-19-2005 Monday Class Ends: 12-5-2005 Monday - Final Exam
Instructor: Richard Lund
Phone Numbers: 621-1904 (In Placerville, same area code) 541-5952 (Tahoe, when here) Both numbers have machines for messages. Do not leave messages on the LTCC phone system. I do not check that system.
e-mail: rwlund@earthlink.net (Best way to reach me.)
LTCC home page: http://www.ltcc.edu/ Go to Academic Depts, then Math Dept, then Math Resources, you will find a world of resources that will help you to learn Algebra.
Required Text: Precalculus, 3rd Edition, by Michael Sullivan and Michael Sullivan, III Check out the solutions manual for this course before purchasing to see if the book meets your needs
Course Description: This course is an in-depth study of functions. We will study linear, quadratic and higher order polynomials, rational functions, zeros of polynomial functions and their theorems. We will analyze functions algebraic and geometric properties. Special emphasis will be placed on application problems and the use of graphing calculators.
Prerequisite: A grade of C or better in Math 154 and either a C or better in Math 153 within the last two years. Alternatively, a student may satisfy the prerequisite by achieving a satisfactory score on the mathematics assessment.
Students with disabilities must identify themselves to me within the first two weeks of class. Accommodations for Students with Disabilities: Students requiring accommodations for a certain disability that may affect class performance are requested to schedule with a staff member at the DRC to discuss this during the first week of the quarter so that appropriate arrangements can be made. * Course materials available in alternate format.
Grading Policy: Your letter grade will be based on your percentage of possible points.
A 90 to 100% B 80 to 89% C 70 to 79% D 60 to 69%
Quizzes 50 points Homework 50 points Midterm 1 100 points Midterm 2 100 points Extra Credit Project extra points (Voluntary) Final Exam 200 points
Total Points 500
Quizzes will be given at random intervals during the quarter to assess your progress.
Exam Policy: Students are to bring calculators, pencils or pens and paper to each exam. A one page (standard sized) front and back formula sheet may be used during each midterm, and a two page formula sheet may be used during the final exam. Grading will be based on progress towards the final answer, and the demonstration of understanding of the concept that is being tested. Therefore, work must be shown in detail. Remember, my job is to communicate to you the concepts so that you can learn them. Your job in class or during an exam is to communicate to me how you would go about solving the problems. The more you communicate, that is, show me with steps and detail, the better your chances for partial credit. A simple answer, with no detail whatever, does not help me at all; and will get little or no credit. You give me the communication and detail in your answers; and I will give you the best grade I can based on your communication and answer.
Any student who cannot make it to an exam may elect to take the exam up to two days before the exam is scheduled.
Homework Policy: Homework is for Your benefit. Homework is to be turned in at the end of each class on the date due. Homework may be turned in late, but will be marked down appropriately. If a student has additional questions that student may see me after class and then turn in the homework.
Extra Credit: Any student who has turned in every homework assignment may elect to work on an extra credit assignment or project that will count as additional points towards either a midterm or the final. Student Outcomes: The successful student will: 1) Exhibit a proficiency in the topics covered in the course. 2) Engage in logical and critical thinking. 3) Read technical information. 4) Demonstrate the solution to problems by translating written language into mathematical statements, interpreting information, sketching relevant diagrams, analyzing given information, formulating appropriate math statements, and checking and verifying results.
Registration: 1. You must register for this class at the Office of Admissions and Records. 2. Friday, Oct 14; Last day to drop the class with no penalty or mark on your record. 3. Friday, Nov 18: Last day to drop the class and receive a grade of "W". 4. After Nov 18, if you are enrolled, you will receive an A, B, C, D, F, or I (Incomplete, which must be negotiated with the instructor and is only allowed under special circumstances).
In this class, it is your responsibility to drop the class in order to avoid an unwanted grade. You must go to the registrar by the above dates to avoid the unwanted grade.
Office Hours: I have no office here at the college. However, I am often available in the "common area" or in the cafeteria an hour or so before class; or you may call, email or see me before or after class to arrange to get together.
Calculator: You will need a graphing calculator for this course. There are a variety of such calculators on the market. I will be using a Texas Instruments 89 (TI-89) calculator, but you may use any preference you have. You may rent a TI from the college with a deposit and fee per quarter. Please talk with me if you have any questions.
Homework Assignments Lecture will always be geared towards an explanation of the topics that will be covered on the homework assignment.
Lecture Schedule Math 103A-2Date Topic Section
Sept. 19 Welcome - Introduction, Graphs and Graphing Utilities 1.1 & 1.2 The Distance formula, the Midpoint formula
Sept. 21 Symmetry, Graphing Key Equations (no circles) 1.3
Sept 26 Solving Equations: Linear, Quadratic 1.4 & 1.5 Inequalities, Interval Notation Combined Inequalities
Sept 28 Lines and Slopes - Parallel and Perpendicular Lines 1.6
Oct. 3 Functions 2.1
Oct. 5 Exam 1 - Sections 1.1 through 1.6
Oct. 10 Linear Functions and Models 2.2Properties of Functions 2.3
Oct. 12 Library of Functions - Piecewise 2.4
Oct. 17 Graphs - Transformations and Combinations of functions 2.5
Oct. 19 Operations on Functions - Composite 2.6
Oct. 24 One for one functions - Inverse Functions 4.1
Oct. 26 Mathematical Models 2.7
Oct 31 Quadratic Functions and Models 3.1 Power Functions and Models 3.2
Nov 2 Polynomials and Models 3.3
Nov. 7 Veterans Day Holiday, No Classes
Nov. 9 Dividing Polynomials: Remainder and Factor Theorem A5 & Handouts
Nov. 14 Rational Functions 3.4
Nov. 16 Exam 2 - Sections 2.1 through 3.3 and A5
Continued Lecture Schedule Math 103A-1
Date Topic Section Nov. 21 Rational Functions - Analyzing graphs 3.5
Nov 23 Polynomials & Rational Inequalities 3.6 Real zeros of a polynomial function 3.7
Nov 28 Complex Zeros; Fundamental Theorem of Algebra 3.8
Nov 30 Review for Final Exam
Monday, Dec. 5, 6:00 7:50 PM Comprehensive Final Exam
Homework Math 103A-2The Gateway Math Center has free tutoring for all registered students. Please Log In and Out so that the facility gets the funds it needs. 1.1 9 - 11 #23, 29, 41, 47, 47, 53, 59, 69. 1.1 Wed. Sep 21
1.4 43 45 #13, 17, 33, 39, 45, 61, 77, 81, 97. 99, 111, 115
1.5 56 - 57 #13, 27, 45, 51, 63, 67, 87, 97 1.4 &1.5 Wed Sep 28
1.6 71 74 #3, 5, 11, 15, 27, 31, 33, 41, 49, 53, 59. 67, 87, 97
2.1 96 98 #3, 5, 11, 13, 17, 27, 29, 35, 39, 47, 1.6 & 2.1 Wed Oct 5 61, 63 [May be turned in Mon]
2.2 108 - 110 #9, 11, 21, 27
2.3 122 124 #17, 23, 29, 39, 49, 51, 61, 67 2.2 & 2.3 Wed. Oct 12
2.4 132 134 #21, 27, 27, 29, 33, 35, 37, 41
2.5 145 147 #25, 27, 37, 39, 43, 49, 55, 61, 63, 2.4 & 2.5 Wed. Oct 19 69, 81
2.6 155 - 157 #5, 7, 9, 17, 19, 23, 34, 39, 55, 61, 65, 67, 77 4.1 284 286 #5, 7, 11, 13, 15, 19, 31, 35, 37, 41, 61 2.6 & 4.1 Wed Oct 26
2.7 163 165 #7, 9, 11, 19(a d), 21, 23 3.1 189 193 #17, 21, 27, 31, 45, 49, 65, 77, 83
3.2 200 #1, 3, 7, 9, 13, 15, 17 2.7, 3.1 & 3.2 Wed. Nov 2
3.3 211 212 #7, 9, 13, 19, 29, 43, 53, 59, 65, 67 3.3 Wed Nov 9
A-5 1028 #3, 5, 9, 13, 19, 25, 27, 31, 31, 39, 43
3.4 224 225 #9, 11, 13, 15, 17, 23, 27, 33, 39, A5 & 3.4 Wed Nov 16 [May turn in on Monday]
3.5 234 236 #3, 5, 9, 11, 15, 21, 29, 41, 51 3.5 Wed Nov 23
3.6 243 244 #7, 19, 39, 49, 59, 63, 65, 65
3.7 257 258 #7, 19, 21, 25, 29, 45, 47, 53, 59, 73
3.8 263 264 #9, 13, 15, 17, 21, 23, 25, 27, 29, 31, 35 3.6, 3.7 & 3.8 Wed Nov 30
How to Succeed in Math Class1. Come to every class meeting. 2. Arrive early, get yourself settled, spend a few minutes looking at your notes from the previous class meeting, and have your materials ready when class starts. 3. Read each section before it is discussed in class. 4. Do ALL of the homework. Do some math every day. 5. Start preparing for the tests at least a week in advance. 6. Spend about half of your study time working with your classmates. 7. Take advantage of tutors and office hours, extra help can make a big difference. 8. Do not do homework in class. |