Syllabus Math 1090-005 Business Algebra Spring 2016 Class meeting information: Class meets 2 times per week (3-credit semester course): T, H (in WEB L114) 9:10-10:30 a.m. Instructor : Vira (Vera) Babenko, office JWB 129 e-mail: babenko@math.utah.edu web-page: http://www.math.utah.edu/~babenko/ Home page for our course: http://www.math.utah.edu/~babenko/html/1090-52016.html Office Hours: T 10:30-11:30am (in JWB 129); H (TBA), and of course, by appointment. Question&Answer Sessions: H 10:30-11:30am. I will run not only office hours but also a Questions and Answers session as well. There we can get together for additional review, for answering more questions and doing more examples. Note: even though it will be helpful for everybody to attend, regardless to whether or not you have specific questions, to make this work most efficient and helpful I strongly suggest that you bring your specific questions to discuss. Prerequisites: "C" or better in (MATH 1010 OR MATH 1050 OR MATH 1080) OR Accuplacer CLM score of 60 or better OR ACT Math score of 23 or better OR SAT Math score of 540 or better. Course Description: Functions and graphs, polynomial and rational functions, matrices, Gaussian elimination, exponential and logarithmic functions, growth, periodic and continuously compounded interest, arithmetic and geometric series, annuities and loans. Expected Learning Outcomes: upon successful completion of this course, a student should be able to: 1. Graph and analyze quadratic, exponential and logarithmic functions; solve quadratic, exponential and logarithmic equations. 2. Understand what a mathematical function is and know how to use linear, quadratic, logarithmic and exponential functions to model real world examples. 3. Know how to solve a system of linear or quadratic equations that arise in business applications. 4. Find solutions to linear programming problems, to maximize a function over a geometric region. 5. Perform simple matrix algebra computations. 6. Use matrices to solve systems of linear equations. 7. Understand what an inverse function is and be able to find the inverse function, when it exists. 8. Distinguish between simple and compound interest situations. 9. Calculate future and present value of annuities, and know when to use which formula for the life application. 10. Compute an amortization schedule and loan payments, such as automobile or mortgage payments. Required Textbook: Business Algebra, 2nd edition, published by Kendall Hunt, ISBN 9781465240989. You can find more information about Textbook on our class web page. Assignments: I will collect homework in class on Tuesdays of each week. This is the only time and location that I will accept homework. The homework set MUST be stapled together (Please do not come to class hoping that I or someone else will have a stapler.) I will NOT be grading for correctness for the HW grade, so it is your responsibility to make sure you understand the problems and their solutions. You are welcome to work together, or get help from me or tutors at the tutoring center. However, it is your responsibility to know how to do the problems on your own, as similar problems will appear on tests and the final exam. Quizzes: We will have 11 quizzes based on your homework (about 15 min each, and if you are late no extra time will be given). No make up Quiz will be given, but I will drop your lowest quiz grade. Tests: We will have 3 Tests (60 min each, and if you are late no additional time will be given). Here is tentative schedule of them: Test 1 – Feb. 2nd; Test 2 – Mar. 3rd; Test 3 – Apr. 7th. Please bring University ID to all tests. I will post solutions for tests a few days after each test. Make ups: You should make every effort to participate in all tests. If you have to miss a test, talk to me, before the test. If you missed a test for a legitimate (documented! documents should be provided in person no later than 1 week after missed test!) reason, I will use the weight of the final exam as a grade for the missed exam. Thus, if you get x percent on the final, you will also get x percent on your missed test. You may exercise this option only ONCE a semester and with my prior approval. Final Exam: The final exam for this course is a COMPREHENSIVE (departmental!!) exam Thursday, April 28, 2015 3:30 - 5:30 pm Grading Plan: Homework - 10 points (each set – 1 point, and I’ll drop 2 lowest), quizzes – 10 points (I’ll drop lowest), 3 tests – your lowest midterm score will count for 10 points and your top two midterm scores will each count for 20 points. Final exam is 30 points. Grading Scale: Although I'm not philosophically opposed to curving grades, I find it's rarely necessary. The grade scale will be the usual: A (93-100), A- (90-92), B+ (87-89), B (83-86), B- (8082), C+ (77-79), C (73-76), C- (70-72), D+ (67-69), D (63-66), D- (60-62), E (0-59). If I do need to curve the grades, I will simply shift everything down by a few points (whatever is necessary). Extra credit: Keep in mind that “EXTRA credit” makes sense only after the actual CREDIT has being earned for the core material. However, to encourage your exploring a variety of mathematical topics I offer the following extra credit opportunity: The Department of Mathematics hosts a wide variety of talks on mathematics and its applications. The schedule of events is available on the departmental calendar page: http://www.math.utah.edu/seminars/. And in particular Undergraduate Colloquium web page is: http://www.math.utah.edu/ugrad/colloquia.html. Attending a talk and bringing me (no later than 2 classes after the talk) a write-up (at least one page, typed up, single spaced, focusing on mathematics presented at the talk) will earn you an extra credit (.5 pts for each up to 3 pts total). Maximum total number of possible extra credits during semester is 3. Important Dates: Last day to drop (delete) classes Last day to add, elect CR/NC, or audit classes Last day to withdraw from classes Friday, January 22 Friday, January 22 Friday, March 4 Tutoring Center: Free tutoring is available in the T. Benny Rushing Mathematics Center, located between LCB and JWB, Room 155. The tutoring center will open Tuesday, January 19th, and the hours are: 8:00 AM - 8:00 PM Monday - Thursday and 8:00 AM - 6:00 PM on Friday. The tutoring center is closed during semester breaks, weekends, and University holidays. Also, the Math Center has four group study rooms that may be reserved by groups of students from math classes. Reservations are made through office 155A in the math center. Along the wall adjoining the math library are study desks that you can use as well. For students who need more attention than our tutoring center can offer, the ASUU Tutoring Center, 330 SSB, offers inexpensive private tutoring ($7 an hour). A list of private tutors is also available from the math department office or the desk in the tutoring center. Online Grades: I will put your grades online on Canvas. You can get there easily from the main University of Utah website www.utah.edu. To log in, you use the same student id and password that you use for Campus Information System. I do my best to update the grades on a regular basis and keep everything accurate. However, I would advise you to check your grades often to make sure there were no data entry mistakes. I'm always happy to correct any mistakes I've made. You just need to let me know about them. Calculators: You may find it helpful to have a graphing calculator for your own personal use. However, if I allow calculators on exams or quizzes, I will only allow scientific calculators (no graphing or programmable calculators will be allowed ever). A cell phone cannot replace the calculator for this course. You are responsible to learn how to use your calculator and to assure that you are not depending on it as a replacement for understanding the mathematics. Most of the time, you will not have use of a calculator on exams and quizzes. This will be discussed more in class with each quiz and test. ADA Statement: The University of Utah seeks to provide equal access to its programs, services and activities for people with disabilities. If you will need accommodations in the class, reasonable prior notice needs to be given to the Center for Disability Services (CDS), 162 Olpin Union Building, 581- 5020 (V/TDD). CDS will work with you and me to make arrangements for accommodations. All information in this course can be made available in alternative format with prior notification to CDS. Student Responsibilities: All students are expected to maintain professional behavior in the classroom setting, according to the Student Code, spelled out in the Student Handbook. You have specific rights in the classroom as detailed in Article III of the Code. The Code also specifies proscribed conduct (Article XI) that involves cheating on tests, collusion, fraud, theft, etc. Students should read the Code carefully and know you are responsible for the content. According to Faculty Rules and Regulations, it is the faculty responsibility to enforce responsible classroom behaviors, beginning with verbal warnings and progressing to dismissal from class and a failing grade. Students have the right to appeal such action to the Student Behavior Committee. http://regulations.utah.edu/academics/6-400.php Other Rules: o o o Students are encouraged to attend every class and participate actively by asking questions both in and out of class. If you have questions about any exam grade, or you want to appeal the grading of the exam, you must bring it within one week of the exam. After that, no such request will be entertained. Students are expected to arrive on time and stay for the whole duration of the class. This is a tentative schedule. It may be modified depending on the progress of the class. TU TH TU TH TU TH TU TH TU TH TU TH TU TH TU TH TU TH TU TH TU TH TU TH TU TH TU TH TU TH TU TH Date 01/12/16 01/14/16 01/19/16 01/21/16 01/26/16 01/28/16 02/02/16 02/04/16 02/09/16 02/11/16 02/16/16 02/18/16 02/23/16 02/25/16 03/01/16 03/03/16 03/08/16 03/10/16 03/15/16 03/17/16 03/22/16 03/24/16 03/29/16 03/31/16 04/05/16 04/07/16 04/12/16 04/14/16 04/19/16 04/21/16 04/26/16 04/28/16 Lecture 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Topic Review, 1.1 1.2, 1.3 1.4, 1.5 Quiz 1 1.6 1.7, 1.8 Quiz 2 Review Test 1 2.1 2.2 Quiz 3 2.3 2.4, 2.5 Quiz 4 3.1 3.2, 3.3 Quiz 5 3.4, 3.5 Review Quiz 6 Test 2 3.6 3.7 NO CLASS NO CLASS 4.1 Quiz 7 4.2, 4.3 4.4, 4.5 Quiz 8 4.6 Review Quiz 9 Test 3 5.1 5.2 5.3, 5.4 Quiz 10 5.5 Final Review Quiz 11 FINAL EXAM (3:30-5:30p.m.) Assignment HW 1 due HW 2 due HW 3 due HW 4 due HW 5 due HW 6 due HW 7 due HW 8 due HW 9 due HW 10 due HW 11 due HW 12 due All information on this syllabus is subject to change. Any changes will be announced in class. GOOD LUCK!!!