MATH 0120 Business Calculus Fall Term 2009 (2101) INSTRUCTOR Elayne Arrington, PhD Office: 608 Thackeray Hall Office Hours: MWF 2:00 – 4:00 (or by appointment ) Telephone: 412-624-8337 or 8375 (Math Office) fax: 412-624-8397 e-mail: earr@pitt.edu http://www.math.pitt.edu/~earr TEACHING ASSISTANTS TEXTBOOK ndh12@pitt.edu COURSE PREREQUISITES Math 0031 (College Algebra) or equivalent, Math 0100 (Preparation for Business Calculus), or an appropriate score on the mathematics placement test. COURSE DESCRIPTION This course is designed for students in business, economics, and other social sciences. It introduces the basic concept of limit and its application to continuity, differentiation, integration, maximization, minimization and partial derivatives. Applications to the social sciences, especially business and economics, are stressed. The calculus of trigonometric functions is not covered. COURSE ORGANIZATION The course consists of lecture and recitation components. Each student must register for a recitation that is associated with the lecture that he or she is attending. Lectures are M,W,F. Recitations are scheduled on Tu and Th of each week. The Tuesday recitation will be a collaborative one in which students work in small diverse groups to complete worksheets. These worksheets will cover problems similar to the practice problems, but in more depth. Students will assemble individually in the Thursday recitation. A quiz will be given in the Thursday recitation almost every week of the term. Students should read each section before the lecture on that section. LEARNING OUTCOMES Students of the course will be able to: Find limits of functions presented as graphs, tables, or algebraic expressions. Use the concept of limit to define the derivative of a function. Differentiate functions involving powers, exponentials, and logarithms. Apply the concepts of differentiation to solve optimization problems. Use the derivative to hand sketch the graphs of functions involving powers, exponentials, and logarithms. Find indefinite integrals of functions involving powers, exponentials, and logarithms. Find definite integrals of appropriate functions. Apply the definite integral to solve problems. Find partial derivatives of functions of two variables. Apply the method of Lagrange multipliers to solve constrained optimization problems. tjr28@pitt.com tls52@pitt.edu mat53@pitt.edu Brief Applied Calculus, Fifth Edition, by Geoffrey C. Berresford and Andrew M. Rockett; Brooks/Cole CENGAGE Learning. Math0120Div-2101 COURSE SOFTWARE CALCULATOR POLICY http://www.webassign.com Weekly computer homework assignments will be given. A graphing calculator such as a TI-83 or above will be useful in doing many of the practice problems and visualizing solutions, but only fully written solutions showing all work will receive full credit. Because of the nature of the tested material, calculators will not be permitted on the 50-minute examinations and on the Departmental Final Examination. MAKE-UP POLICY There will be no make-up* for exams, homework, or quizzes. *The instructor will make arrangements with affected students when an examination or quiz is scheduled on a religious holiday or a date on which the student must represent the University. There is no make-up for worksheets or web assignments. FINAL EXAMINATION POLICY The one-letter-grade rule applies: A student’s course grade in Math 0120 will not exceed her/his grade on the Math 0120 Departmental Final Examination by more than one letter grade. GRADING POLICY The student’s course grade will be based solely on her/his performance on the worksheets, web assignments, quizzes and examinations as follows: Worksheets 8% WebAssign Homework 7% Quizzes 10% Exam #1 15% Exam #2 15% Exam #3 15% Departmental Final Exam 30% Worksheet, webassign and quiz grades will be based on the best 10 scores. STUDENTS WITH DISABILITIES A student with a disability for which he or she is requesting an accommodation, is encouraged to contact both the instructor and the Office of Disability Resources and Services, 216 William Pitt Union (412) 648-7890 as early in the term as possible. ACADEMIC INTEGRITY Cheating/plagiarism will not be tolerated. Students suspected of violating the University of Pittsburgh Policy on Academic Integrity will incur a minimum sanction of a zero score for the quiz, exam or paper in question. Additional sanctions may be imposed, depending on the severity of the infraction. Students may work together or use library resources to do homework, but each student must write his or her own solutions independently. Copying solutions from other students will be considered cheating, and handled accordingly. CLASSROOM CONDUCT All students are expected to report to class on time, refrain from individual conversation during class, turn cell phones and pagers off or to “vibrate”, and show respect for fellow students and faculty. DEADLINES Add/drop period ends: Friday, September 11 Monitored withdrawal ends: Friday, October 30 . 2 Math0120Div-2101 MATH 0120 Business Calculus Class Schedule Fall Term 2009 (2101) Monday (Lecture) Aug. 31 Sec. 1.1 Sept. 7 Holiday Sept. 14 Sec. 2.2 Sept. 21 Sec. 2.5 Sept. 28 Review Oct. 5 Sec. 3.2 Oct. 12 Fall Break Oct. 19 Sec. 4.2 Oct. 26 Review Nov. 2 Sec. 5.2 Nov. 9 Sec. 5.5 Nov. 16 Sec. 6.2 Nov. 23 Sec. 7.1 Nov. 30 Sec. 7.2 Dec. 7 Sec. 7.5 Tuesday Recitation) Sept. 1 Sept. 8 Worksheet #1 Sept. 15 Worksheet #2 Sept. 22 Worksheet #3 Sept. 29 Worksheet #4 Oct. 6 Worksheet #5 Oct. 13 Sec. 3.5 Oct. 20 Worksheet #6 Oct. 27 Worksheet #7 Nov. 3 Worksheet #8 Nov. 10 Worksheet #9 Nov. 17 Worksheet # 10 Nov. 24 Dec. 1 Worksheet #11 Dec. 8 Worksheet #12 Wednesday (Lecture) Sept. 2 Sec. 1.2 Sept. 9 Sec. 1.4 Sept. 16 Sec. 2.3 Sept. 23 Sec. 2.6 Sept. 30 EXAM #1 Oct. 7 Sec. 3.3 Oct. 14 Sec. 3.6 Oct. 21 Sec. 4.3 Oct. 28 EXAM #2 Nov. 4 Sec. 5.3 Nov. 11 Sec. 5.6 Nov. 18 Review Nov. 25 Holiday Dec. 2 Sec. 7.3 Dec. 9 Review Thursday (Recitation) Sept. 3 Sept. 10 Quiz #1 Sept. 17 Quiz #2 Sept. 24 Quiz #3 Oct. 1 Quiz #4 Oct. 8 Quiz #5 Oct. 15 Quiz #6 Oct 22 Quiz #7 Oct. 29 Quiz #8 Nov. 5 Quiz #9 Nov. 12 Quiz #10 Nov. 19 Quiz #11 Nov. 26 Holiday Dec. 3 Quiz #12 Dec. 10 Review Friday (Lecture) Sept. 4 Sec. 1.3 Sept. 11 Sec. 2.1 Sept. 18 Sec. 2.4 Sept. 25 Sec. 2.7 Oct. 2 Sec. 3.1 Oct. 9 Sec. 3.4 Oct. 16 Sec. 4.1 Oct. 23 Sec. 4.4 Oct. 30 Sec. 5.1 Nov. 6 Sec. 5.4 Nov. 13 Sec. 6.1 Nov.20 EXAM #3 Nov. 27 Holiday Dec. 4 Sec. 7.3 Dec. 11 Review Final Examination: Thursday December 17, 12:00 – 1:50 p.m. 3 Math0120Div-2101 Math 0120 PRACTICE PROBLEMS 1.1 REAL NUMBERS, INEQUALITIES, AND LINES PAGE 16 #8,9,14,18,24,25,29,32,39,42,44,46,58,61,64 1.2 EXPONENTS PAGE 29 #6,15,26,29,35,38, 56,77,78,86,90 1.3 FUNCTIONS PAGE 45 #2,3,8,10,17,22,26,29,30,34,49,50,66,75,80 1.4 FUNCTIONS, CONTINUED PAGE 65 #1,4,8,16,21,25,28,40,52,55,66,71,75,84 2.1 LIMITS AND CONTINUITY PAGE 90 #2,15,17,24,28,34,35,39,44,46,49,55,56,64,72 2.2 RATES OF CHANGE, SLOPES, AND DERIVATIVES PAGE 105 #2,7,9,20,23,27,30,42,44,60,61 2.3 SOME DIFFERENTIATION FORMULAS PAGE 120 #6,12,16,20,24,26,30,32,35,38,48,50,57,62 2.4 THE PRODUCT AND QUOTIENT RULES PAGE 136 #4,11,14,23,26,30,35,38,42,48,51,52,55,62 2.5 HIGHER-ORDER DERIVATIVES PAGE 149 #1,6,7,9,16,19,26,32,34,38,39,54,56 2.6 THE CHAIN RULE AND THE GENERALIZED POWER RULE PAGE 160 #3,8,16,17,24,31,34,38,41,46,51,53,54,58,64,66,78 2.7 NONDIFFERENTIABLE FUNCTIONS PAGE 168 #1,2,3,4,5,12 3.1 GRAPHING USING THE FIRST DERIVATIVE PAGE 188 #1,2,3,4,9,12,16,19,24,32,36,44,47,53,59,66,67 3.2 GRAPHING USING THE FIRST AND SECOND DERIVATIVES PAGE 203 #6,8,13,18,20,21,27,29,44,50,53,57,67,79 3.3 OPTIMIZATION PAGE 217 #2,5,7,14,17,21,23,26,36,37,40,45,46,51 3.4 FURTHER APPLICATIONS OF OPTIMIZATION PAGE 227 #1,3,4,6,8,9,12,18,22 3.5 OPTIMIZING LOT SIZE AND HARVEST SIZE PAGE 236 #1,4,5,8,9,10 3.6 IMPLICIT DIFFERENTIATION AND RELATED RATES PAGE 247 #3,10,12,17,18,20,22,25,28,30,34,39,45,52,57,60 4.1 EXPONENTIAL FUNCTIONS PAGE 269 #9,10,11,14,16,18,19,24,28,34,36,39,46 4.2 LOGARITHMIC FUNCTIONS PAGE 286 #1,4,10,11,15,19,21,28,32,38,43,50,60 4.3 DIFFERENTIATION OF EXPONENTIAL AND LOGARITHMIC FUNCTIONS PAGE 301 #2,4,8,10,13,18,22,26,28,30,34,37,42,43,54,57,58, 65,75 4.4 RELATIVE RATES AND ELASTICITY OF DEMAND PAGE 315 #3,6,9,14,17,21,24,29,32,36 4 5.1 ANTIDERIVATIVES AND INDEFINITE INTEGRALS PAGE 333 #5,10,15,20,23,30,32,33,40,43,46,48,56 5.2 INTEGRATION USING LOGARITHMIC AND EXPONENTIAL FUNCTIONS DEFINITE INTEGRALS AND AREA PAGE 345 #3,6,8,11,14,17,22,25,28,34,36,37,44,45,49,54,58 PAGE 360 #3,4,14,21,22,25,28,34,38,45,50,56,60,66,71,75, 82,84,88,103,109 5.4 AVERAGE VALUE AND AREA BETWEEN CURVES PAGE 375 #3,6,10,22,29,33,37,44,46,57,63,64,66,67 5.5 CONSUMERS’ SURPLUS AND INCOME DISTRIBUTION PAGE 386 #4,6,10,12,13,14,16,21 5.6 INTEGRATION BY SUBSTITUTION PAGE 398 #2,7,13,16,24,29,32,33,36,39,42,50,53,60, 66,69,73 6.1 INTEGRATION BY PARTS PAGE 418 #8,9,12,16,22,26,29,34,38,41,46,48,53,56,59 6.2 INTEGRATION USING TABLES PAGE 429 #4,10,16,26,34,36,63,67 7.1 FUNCTIONS OF SEVERAL VARIABLES PAGE 505 #6,8,14,20,24,27,30,33,34,35 7.2 PARTIAL DERIVATIVES PAGE 519 #8,10,15,16,18,21,24,26,30,33,36,43,46,50 7.3 OPTIMIZING FUNCTIONS OF SEVERAL VARIABLES PAGE 531 #2,5,8,16,19,21,25,26,29,36 7.5 LAGRANGE MULTIPLIERS AND CONSTRAINED OPTIMIZATION PAGE 557 #3,7,9,10,11,15,20,22,27,30,31,38 5.3 5