SYLLABUS

 

Math 154A , also Math 185, Winter Quarter, 2009

Instructor:  Audrey Morrow

Class meets:  Tuesdays, Thursdays 10 am to 11:50 am

Room:  Room A211, Main campus upstairs.

Prerequisites:  This course is a continuation of Math 152B or Math 152BB.  Math 154A is an introduction to the definition of a function and its inverse; quadratic equations; systems of equations and inequalities; exponential and  logarithmic functions; Domain and Range of a function; sequences and series.  Math 185 is a 1-unit supplement to Math 154A, intended to offer the student an hour of extra time each week to work on more difficult problems. 

The class meets for 1/2 hour after the regular class.  There is no set agenda, the students take turns bringing up whatever each wishes to focus on. 

 

Instructor’s Phone Number:  College 541-4660 ext 573

Home Phone:  577-4141

Email:  ammathtype@earthlink.net

Textbook:  "Elementary and Intermediate Algebra" 2nd Edition, Mark Dugopolski.

Note:  Winter '09 is the last quarter that this textbook will be used at LTCC.

 

Items you’ll need to bring to class with you in addition to the book:  Lined notebook paper for daily note-taking; graph paper for the sections on graphing.  A six-inch straight edge; Several different colors of  pencils will help you in making your graphs easier to read, and more pleasing to the eye.  A yellow or light-green highlighter may be helpful also in notating handouts, marking useful portions of your text, and highlighting your class notes.

 

Important dates for Winter Quarter, 2008:

 

Friday, 1/9:  Challenge exams are given in the Learning Resource Center.  

 

Friday, 1/16:  Late Registration ends, also last day for refunds.

 

Friday, 1/30:  Last day to drop a full-quarter class with no record.

 

Friday, 2/20:  Last day to drop with a ‘W’ for full-quarter classes.

Final exam: Tuesday, March 24th 11:00am to 12:50 pm in Room A211.        

 

                            

                             GENERAL INFORMATION

 

 

 

1)  Getting registered:  With WEBREG, Students may enroll online up until 11:00 PM on the first day that class meets.  After that, you'll need a permit from A&R with the instructor's signature in order to enroll.

 

 

2) My make-up policy:  There is no makeup for quizzes.  You may make up one exam, with a 10% penalty.  If you can't take an exam with the class, you must let me know before the exam.  Either phone me at home, or leave a message at extension 573.  I'll arrange to have you either take my exam early, or we will agree on a makeup date.  Your makeup time for a late test allows you until the beginning of the next class meeting.  If you miss a test on a Thursday for example, you'll have to complete the test before class begins the following Tuesday.  Exam makeups are given and proctored in the Student Learning Center.  You will be asked for photo ID before taking the exam.  I accept two late homework assignments with no penalty.  If you are unable to get to class, you may have a friend bring in your homework, or you can turn it in through the student mail slot.  STUDENTS ARE NOT PERMITTED INSIDE THE COLLEGE MAILROOM.

 

3)  I allow extra credit under the following conditions:  The student has missed no more than one lecture, is current on the homework, and your grade just before the final exam is below 'C'. 

 

4)  Learning disabled students:  If you have a certified learning disability that may affect your performance in the class, please see me so that I can make sure that your needs are met.  If you think that you may have a disability but have not yet been tested, you may inquire about this at the Disability Resource Center upstairs on the main campus.  DRC's telephone extension is 249.

 

              

          

 

 

                                                 

 

 

GRADING POLICY

 

ü     Cellphones are not permitted in my lecture.  If your phone disturbs the class, you will be asked to leave and return next time. 

 

ü     During the quarter, students will take three exams including the final, several quizzes, and complete 19 or so homework assignments.  If you are still enrolled on Monday 2/23, you will receive a letter grade for Math 154A. Your course grade is structured as follows:

 

Midterms + Final exam:  85% of your course grade.

Combined homework and quiz scores:  10% of your course grade.

Attendance, participation and conduct:  5% of your course grade.

 

Quizzes will be unscheduled, and given at the start of class.  A course grade of 'F' is usually reserved for students who drop out without informing A& R. Each time I return a test or quiz to you, I'll circle a letter at the top to represent what your course grade looks like at the present time. 

 

ü     With only four letters at the instructor's disposal, many students end up evenly positioned between two letter grades at the end of the class.  For example, pointwise it would be equally fair and appropriate for you to receive the C as the B. When this happens, your attendance and conduct play a part in your final course grade.   Responsible behavior will net you the higher course grade.  Attend class regularly.  Be courteous and respectful of those around you. This means arriving in class on time or early; avoid chit-chatting with your neighbors.  Make sure your cellphone is turned off at all times when class is in session.  

ü      

ü     ATTENDANCE:  Students are allowed two absences with no explanation required.  If you need to miss a class, please see me so that I know you aren't dropping.  Also, make a friend in class who can tell you what you missed, and share notes with you.

 

HOMEWORK:   I will accept two late homework assignments without any penalty for the student.  If you have to miss a lecture, you may drop your homework through the student mail slot on the due date, or have a friend bring it to class.                             

         

       HABITS THAT CONTRIBUTE TO ACADEMIC SUCCESS

 

1)  Attend every lecture if you possibly can.  Sit where you know you won’t be distracted, and where you can see and hear what's going on in class.

 

2)  Take notes, working along in class and keeping a glossary of unfamiliar terms. Graph along with the class on the days that we do curve-sketching.

 

3)  Do all assigned reading before class, so that you can bring up points in class that you found confusing.  Work the example problems as part of your reading.

 

4)  Do all of the assigned homework, even problems you are not able to finish.  Staple each assignment separately.  No paper clips, please.

 

5)  Ask questions in class.  If you are having trouble understanding a concept the chances are good that other students are experiencing the same problem.

 

                             Audrey's commitment to this class: 

 

 

I care as much as you do about your success, comfort and accomplishments in our class.  Everything I do is designed to help you achieve positive results in math.

 

I will maintain, at all times, a respectful and learning-friendly environment for my students.  Your questions and your input are encouraged and appreciated. 

 

I will never embarrass or humiliate you.  Period.   You'll receive a courteous and respectful answer to any math question you wish to ask me.  If you feel awkward about bringing something up that was covered previously, ask anyway.  If we need to spend more time than we can take at the moment, we can meet outside of class.

 

I will be on time, prepared and organized when I get to class.  Your work will be read and graded.  The earlier part of my day stays outside the door.  I will not shortchange you by setting low standards.

 

I will give 100% of my attention to the class.

 



 

 

SCHEDULE OF CLASS TOPICS AND HOMEWORK

Math 154A  Instructor: Audrey Morrow. Winter quarter, 2009.

 

           The class topics and corresponding homework assignments and tests are organized by date. Please separate and staple each assignment.  For example, HW #2 contains sections 10.4 & 10.5 which are to be stapled together.  EOO means "every other odd." For example. Problems #17-41 EOO means work #17, 21, 25. ...41, every other odd problem. including 17 & 41. Your homework assignments will include both reading and numbered exercises, to prepare you for the next lecture.  Homework is assigned each lecture except for exam days. 

 

 

 

 

January 6th: Welcome and introduction to Math 154; Review the quadratic formula.  Cover 10.3. quadratic functions and their graphs. Homework #1: Read 10.3-10.5 for Thurssday. Due on Thursday: 10.3 # 1-6. 7. 11. 13-57 EOO. 59-65 odd. 42 & 62.

 

January 8th:  Cover lO.4 & 10.5. More quadratic equations; Quadratic and rational inequalities. Homework #2: Read 11.2 and 11.3 for Tuesday. Do: 10.4# 5, 9, 11, 15, 27-55 EOO. 42, 62.          10.5# 4, 5-13 odd, 25-33 odd. 12, 34.

 

January 13th: Cover 11.2. Graphs of functions and relations; 11.3. transformation of graphs. HW#3: Read 11.6 and 11.7. Do: 11.2 # 7, 13, 17-41 0dd; 11.3 # 1-6, 7, 11, 15 -51 EOO, 40, 52.

 

January 15th:  Cover 11.6 Combining functions; Begin 11.7. Inverse functions. HW#4: Read 12.1 for Monday.   Do:  11.6 # 5-61 EOO, 46,56. 11.7# 1-8, 9-23 odd, #34.

 

January 20thFinish 11.7 and cover 12.1. Exponential functions and their applications. HW#5: 11.7# 31-63 EOO, #50.  12.1 # 1-6. 7-47 EOO, 53-61 odd, 83, 85, 93, 32, 60, 84. Read 12.2 & 12.3 for Monday.

 

January 22nd: Cover 12.2. Logarithmic functions & their applications; 12.3 Properties of Logarithms. HW#6: 12.2 # 1, 3-6, 7-17 odd, 19-43 EOO, 49,51,52,57-73 odd,  #70, 85­, 87,89.          12.3# 1-6. 7-79 EOO, 81-93 odd, 97.

 

January 27th:    Review for Exam #1 covering Sections 10.3-10.5, 11.2, 11.3, 11.6, 11.7. HW#7 will be a set of review problems assigned in class.

 

January 29th:  Exam #1 covering the above material. No written homework on exam days. Read 12.4 & 7.3 for Tuesday.

 

February 3rd:   Cover 12.4, Solving Equations and applications with logarithms. Begin 7.3, Linear equations in three variables. Return and discuss Exam #1. HW#8: Read 13.1 Do: 12.4 # 1-81 EOO, 83, 84, 88; 7.3 # 13, 17, 18, 21, 23

 

February 5th:  Finish 7.3 and cover 13.1, Nonlinear systems oequations. HW#9: Read 13.2 & 13.3. Do: 7.3 # 25, 28, 31, 35, 41, 45; 13.1# 5, 13, 17, 19,20,25,27,28,45 

 

 

February 10th:  Cover homework questions about non-linear systems.  Cover 13.2 The parabola. HW#10: 13.2# 7-13 odd, 33-45 odd; 57, 59, 67, 69, 10,38,48.  Read 13.3 for Wednesday.

 

February 12th:  Cover 13.3, The Circle. HW#11:  13.3 # 1,2,3-31 EOO; 33, 35, 37, 45, 47, 38, 46, 54.  Read 13.4 for Monday. 

 

 

February 17th:  Cover 13.4, the Ellipse and the Hyperbola. HW# 12: Read 13.5 for Monday.   13.4# 9-21 odd, 29-39 odd, 47-53 odd, 18,32.

 

 

February 19th:  Cover 13.5, Second-degree inequalities.  Review Chapter 13 as needed. HW#13: 13.5 #1, 5, 9, 15-23 odd, 27, 30, 32, 35, 37, 39.

 

February 24th: Review for Exam #2 covering 12.1-12.4, 7.3, 13.1 & 13.2.                                    HW #14 will be a set of review problems for exam-preparation & will be assigned in class.

 

February 26th:  Exam #2 on the above sections.  No written homework.  Read 14.1 and 14.2 for Wednesday.

 

 

March 3rd:   Cover 14.1, Sequences; Begin 14.2 Series.  Return & discuss exam #2 following the break.  HW# 15: 14.1 # 1,2,5-25 EOO, 17-37 odd, 41, 24, 36.  14.2 # 3-43 EOO, 51.  Read 14.3 & 14.4 for Monday.

 

March 5th:  Cover 14.3, Arithmetic sequences and series; Begin 14.4 geometric sequences and series.  HW# 16: 14.3 # 1, 3, 5-57 EOO, 38, 50.  14.4 # 1-29 odd, 30, 31, 33. Read 14.5, Binomial expansions,  for Thursday.

 

March 10th:   Finish 14.4. Review sequences and series.  Begin 14.5.  HW#17: 14.4# 36, 37, 39, 40, 42, 43, 47, 57, 58, 59. 

 

March 12th:  Finish 14.5. This concludes the material presented in Math 154.HW #18:14.5 # 13, 17, 19, 21, 27, 33-39 odd, 20, 40.   Bring questions for the review on Wednesday.

 

March 17th:  Review for the first half of the topics on the cumulative final exam.  HW#19 will be assigned in class.

 

 

March 19th: Review of the 2nd half of the Math 154A topics on the  final exam.  The topics on the final will cover all of the material presented in Math 154A. Congratulations, you have completed the Intermediate Algebra course at LTCC, and you are now prepared to move on to the transfer math courses offered at our college. 

 

March 24th: Cumulative final exam.  Please note that our exam will be held at 11:00am-12:50pm in A211.