Fall 2012
Department of Mathematics
Calculus Tutored Study Halls
Math 150a, 150b, 155a, 155b, 170, 175
Day
Time
Room
Monday
4:30-6:30
SC 1307
Cristobal Villalobos
Sandeepan Parekh
SC 1307
Chang-Hsin Lee
Arman Darbinyan
Tuesday
4:30-6:30
Instructor
Wednesd

Math 155A MTWF Assignments
Syllabus (F-12)
Lesson
1
Date
Wednesday, August 22
2
Friday, August 24
3
Monday, August 27
4
Tuesday, August 28
5
Wednesday, August 29
6
Friday, August 31
7
Monday, September 3
8
9
10
11
12
13
Tuesday, September 4
Wednesday, Sep

Review of Algebra
2
s
REVIEW OF ALGEBRA
Review of Algebra
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Here we review the basic rules and procedures of algebra that you need to know in order to be successful in calculus.
Arithmetic Operations
The real numbers have the f

Bureau of Labor Statistics
Employment, Hours, and Earnings from the Current Employment Statistics survey (National)
1-Month Net Change
Series Id:
Seasonally Adjusted
Super Sector:
Industry:
NAICS Code:
Data Type:
Years:
Year
2002
2003
2004
2005
2006
2007

SOLUTIONS TO PROBLEM SET 2
MATH 155A.19
Problem 1. Draw a function with the following properties.
Solution. Answers may vary.
Problem 2. Using a theorem from the book, nd limx2 x + . Use the formal
2
4
denition to prove that your limit is correct.
Solutio

Problem 1. Find all points x in [0, 2 ] for which sin(x) < cos(x).
Solution. By looking at the unit circle, or otherwise, we see that sin(x) = cos(x)
at only two points:
1
xI =
sin(xI ) = cos(xI ) =
4
2
and
5
1
sin(xIII ) = cos(xIII ) =
4
2
These points

Math 155A Problem Set 3
Assigned 12 September 2012
Due 17 September 2012
Instructions: Two problems are given below. Solve both, showing your steps so that a reader who
knows as much as weve learned in class can follow your reasoning. You should turn in y

Math 155A Problem Set 2
Assigned 5 September 2012
Due 10 September 2012
Instructions: Five problems are given below. Solve all five, showing your steps so that a reader who
knows as much as weve learned in class can follow your reasoning. You should turn

Math 155A Problem Set 1
Assigned 29 August 2012
Due 3 September 2012
Instructions: Four problems are given below. Solve all four, showing your steps so that a reader who
knows as much as weve learned in class can follow your reasoning. You should turn in