Math 238 – Calculus for Business and Social since I
Pierce College – Summer 2015
Sec # 3154
M, W 5:35pm - 9:45 pm
Math 1400
Instructor: Prof. Gohar Petikyan
Email: gohar0317@gmail.com
Textbook:
College Math, Barnett/Ziegler, 12 th editions
Prerequisite: C or higher in Math 125, or 126, or satisfactory score on placement
exam. (Advisories: Math 245)
Graph paper, 4x6 Spiral Index Cards, a red pen, 3-ring binder with divider tabs,
and a scientific calculator.
Class schedule course description:
An introduction to the study of calculus of one variable, differentiation and integration of
algebraic and exponential functions, application of differential calculus to modeling and curve
sketching, use of integral calculus to determine areas between curves, techniques of integration.
Topics of finite mathematics including compound interest and annuities.
COURSE OBJECTIVES
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Compute derivatives of polynomial, rational, exponential and logarithmic functions
Compute derivatives using the product, quotient, and chain rules
Estimate derivatives of functions represented by tables and graphs
Approximate derivatives numerically
Estimate definite integers from tables and graphs
Compute ant derivatives
Compute definite integrals using the Fundamental Theorem of Calculus
Apply “U” substitution to integrate functions
Apply differential and integral calculus to topics in the fields of business and social
sciences including marginal cost and revenue, producer and consumer surplus, and the
present and future values of an income stream
Solve practical problems involving compound interest and annuities.
Grading / Exams: There will be 4 comprehensive exams. Since I give partial credit, it is
important for you to show your work on your exams. Make-up exams are normally not given
except in documented emergencies and prior notification. The score of any make-up exam will
be reduced by ten percentage points. No exams will be dropped.
All exams together account 70% of your grade.
Final Exam (Comprehensive) is worth 30% of your grade.
Attendance for final is mandatory. The final is a course requirement, and all students must take it
to pass the course.
Homework: Homework will be collected on the day of every Exam. Stapled together in the
order in which it was assigned. You are responsible for every assignment assigned even in cases
of which you are absent (No late homework will be accepted). Homework assignment will be
scored 1 for attempting homework or 0 for not attempting.
Grading System:
90 - 100%A
80 - 89% B
70-79% C
60-69% D
0-59% F
Important Notes
1) Class attendance is mandatory. If you miss more than 4 class sessions, you might be
excluded from the course. Note that 3 tardy = 1 absence. Students missing class are
responsible for finding out what they missed and what is due. I suggest you get phone
numbers from a few classmates.
2) It is your responsibility to drop the course for any reason. Please do not assume that I will
drop you, if you stop showing up to class. It is better to get a “W” than to fail the class.
3) Cheating in any form is unacceptable! For the first time, a grade of “F” will be given for the
assignment / test involved. For the second time, a grade of “F’’ will be given for the course.
4) If you have any electronic devices, please turn off during class time. Those using devices
will be kept with the instructor until the end of the class, and may be asked to leave. Please do
not have unnecessary talking and gossiping, food or drinks, chewing gum, going in and out
during the class, sleeping, rude yawning, disrespect for one another, writing on desktops,
retractable erasers. People not registered in the class (including children and those who
withdraw) will not be allowed to stay in the classroom.
Students learning Outcomes.
Math 238 – Calculus for Business and Social Science I
Upon successful completion of Calculus for Business and Social Science I (Math 238) the
student will be able to:
1) Use and interpret the derivative in algebraic, graphical, and numerical contexts to model and
solve problems such as optimization of cost, revenue, and profit.
2) Approximate and interpret the integral in algebraic, graphical, and numerical contexts to
model and solve summation application problems such as distance traveled, average value, total
change, or producer and consumer surplus.
3) Employ the graphing calculator or other technology to explore mathematical concepts.
4) Use the ant derivative and the Fundamental Theorem of Calculus to demonstrate the
connection between derivatives and integrals.
Note: "Students with disabilities, whether physical, learning, or psychological, who
believe that they may need accommodations in this class, are encouraged to contact Special
Services as soon as possible to ensure that such accommodations are implemented in a timely
fashion. Authorization, based on verification of disability, is required before any accommodation
can be made. The phone number for Special Services is (818) 719-6430 and they are located in
the new Student Services Building, #4800”
If you need help paying for books and other college expenses, call the financial Aid
office at (818) 719-6428, or see them in the College Services Building.
Where to get help.
Regarding Math tutoring: Math Tutors will be located in Village 8402 from 9:00am - 5:30pm,
Monday through Thursday and Friday 10:00am-2:00pm.
CAS: You may seek assistance in learning mathematics in the Center for Academic Success. There are
free math tutors available at this center. Please visit
http://www.piercecollege.edu/departments/academic_success/ for more information.
You are encouraged to make use of this resource. You are also encouraged to work with your
classmates. Forming study-groups with classmates is one of the best ways to become more
successful in the class.
How to maintain “A” Everyone starts the class with an “A”, so how do you keep it?
First, it is very important to attend all class lectures. Second, in order to be good at math
it takes practice, practice, and practice. This means you should do all of your homework
and understand them. Do not just memorize how to do them, but understand the problem
and how to solve it using the concepts learned in class. Get a study partner. Many times
when a friend or study partner explains a problem or concept to you in a different way, it
might make more sense. Also, you can keep each other accountable by making sure you
do your homework in a timely manner. Finally, be well-prepared for exams. Do not try to
“Cram” before the test, but begin studying well before the test date. Get additional help
if needed.
Tentative Schedule for Math 238
Fall 2012
WEEK 1
WEEK 2
Monday
Aug 27
1.1 1- 43 eoo, 53, 1.2 1-53 eoo
Sep 3
No class
Wednesday
29
Review, Quiz #1, 2.1 1-69 eoo, 81107 eoo
5
2.2 1-48 eoo , 2.3 1-45 eoo
WEEK 4
10
2.4 1-29 eoo, 43-51 odd, 61, 63
2.5 1-42 eoo, 53-60 odd, 67-85 eoo
17
Review, Exam #1
WEEK 5
24
Quiz #3, 10.1 1-33 eoo, 39-63 eoo
26
10.2 1-53 eoo, 10.3 1-53 eoo
WEEK 6
Oct 1
10.4 1-25 eoo, 10.5 1-51 eoo
3
10.6 1-27 eoo, Quiz #4
WEEK 3
WEEK 7
WEEK 8
8
Review, Exam #2
15
11.3 1-81 eoo , 11.4 1-91 eoo
22
WEEK 9
12. 1 19-53 eoo
12
2.5, Review Q#2
19
3.1 1-41 eoo, 3.2 1-39 eoo
10
11.1 1-15 odd, 11.2 1-41 eoo
17
11.5 1-41 eoo, Quiz #5
24
12. 2 1- 61 eoo, 12.3 1-51 eoo, 79-89
eoo
WEEK
10
29
12.4 11-55eoo,59, 65, 69 ,
12.5 1-61 eoo
Nov 5
Review, Exam #3
WEEK
11
31
Review, Quiz #6
7
13.1 1-31 eoo, 47-99 eoo
12
WEEK
12
No class
WEEK
13
13.4 17-39 eoo
19
WEEK
14
WEEK
15
WEEK
16
14
13.2 1-65 eoo
26
Review, Exam #4
Dec 3
Review For Final Exam
21
13.5 1-57 eoo, Review Q #7
28
14.1 1-49 eoo
5
Review For Final Exam
10
Final Exam, 12:30pm-2:30pm
Note: The schedule/homework is subject to change at the discretion of the instructor.