Professor Sormani, Fall 2007
Lesson 1 (Mon 9/10): A.3, A.5 - Review Polynomials and Factoring
Homework was handed out on a sheet
Weekend Review: A.2 and A.4, Check the answers to all
your homework in the back of the book.
Read A.2 and A.4 on your own. Then do:
A.2/11, 13, 15, 21, 23, 27, 29, 31, 49, 69, 85, 89, 91
A.4/31, 33, 35, 37, 43, 49, 59, 73, 75,
Lesson 2 (Mon 9/17): A.1, A.6 - Review Intervals and Inequalities*
Do each problem and then check the answer in the back,
if your answer is wrong, look at a similar example in the section
and try again:
A.1/19, 25, 29, 31, 47, 49, 57, 75
A.6/1,3,5,7,9,11,21,25,37,49,53,99,101,151,159
Lesson 3 (Wed 9/19): 1.1- Graphs of Equations
1.2- Linear Equations in Two Variables
1.2/1, 3, 9, 21, 55, 67, 1.1/9, 11, 13, 23, 29
Lesson 4 (Mon 9/24): 1.3- Functions
1.4 Analyzing Graphs of Functions
Functions Project: 1.1/Read page 7, do 1.1/57, 59, 63, 67, 74
and 1.2/ Read page 19, do 1.2/39, 87, 91, 13, 17, 81 due 10/1
1.3/1,3,7,9,15,19,21,27,31,33,37,49,51, 59, 63, 87, 93, 95
1.4/ 1,3,9,11,13,15,17,21,31,33,35,37,53,61,63,65
Lesson 5 (Wed 9/26): 1.5 A Library of Functions
1.5/1,3,5,29, 31, 37, 41, 43, 45, 63
4.3/1,3,5,7,9,11,13,17,57,59
Lesson 6 (Mon 10/1): 1.6- Shifting, Reflecting, and Stretching Graphs*
1.6/1,5,9,11,13, 17,21, 25,27, 31, 33, 39, 43, 63
Lesson 7 (Wed 10/3): Review for Exam I ***
Preparing for a college exam (4 study sessions):
First 1-2 hours: quickly look through your old notes and
homework. Mark down anything that confuses you and email me!
(sormani at comet.lehman.cuny.edu). It may be an extra topic
not on the exam. Next two hours: do the following examples
as if they were problems on an exam (do not look at your notes).
Then check your answers. Third study session: study everything
you got wrong when you tested yourself and again you can email me
with questions. This study session could be long or short depending
on how you did on the practice. The night before the exam: look over
this list of review problems again focussing on 1.1-1.6 and get
plenty of sleep. When you are asleep you are processing knowledge.
Without sleep, you will forget what you learned and also have
a higher chance of making stupid mistakes. Aim for a perfect score!
A.2/ Examples 1, 6, 10, 13, 15
A.3/ Example 5, Example 6,
A.4/ Examples 2, 3, A.5/ Example 4,
A.6/ Examples 1, 2, 4, 5
1.1/ Example 3, Example 5, Example 7,
1.2/ Examples 4, 5, 7,
1.3/ Examples 1, 2, 3, 4, 5, 6
1.4/ Examples 2, 3, 4, 6, exercise 53, 61, 93,
1.5/ Examples 2, 3, exercise 37, 43, 49,
1.6/ Examples 1, 2, 3, 4,
If you like to work slowly ask your parents if you can
stay late on the day of the exam.
Lesson 8 (Wed 10/10): Exam I on Functions and Graphing
Lesson 9 (Mon 10/15): 1.7 Composition of functions*,
A.3, 2.1- Maximizing Quadratic Functions
A.5/ 83, 85, 87,
Read 1.7, Do 1.7/ 5, 9*, 27, 35, 37, 39, 43, 51, 53, 55, 59
Read 2.1/Examples 1-2 Do 2.1/1,3,5,7, 43, 45, 17, 19, 31
Lesson 10 (Wed 10/17): Max Min Problems
Read 2.1/ Example 2 Do 2.1/17, 19, 23, 25, 29, 31
On Monday there will be 30 a thirty minute quiz which will be
very similar to Exam I. You will need to do the problems that you
did incorrectly on Exam I in order to improve your score. To study for this
quiz study the sections and examples corresponding to the problems you got
wrong on Exam I: (1) A.2, A.3, A.4 (2) A.6 (3) A.6 (4) 1.3 and A.6
(5) 1.3 and A.6 (6) 1.4 and A.6, (7) 1.2, (8) 1.5 and 1.6, (9) 1.1, (10) 1.5-6
Lesson 11 (Mon 10/22): 30 Minute Quiz
1.8- Inverse Functions, emphasize graphing!
Read 1.8, do 1.8/1,3,13, 15, 17, 25, 27, 31, 39, 41, 63
Inverses Project (1.8/ 22, 44, 46, 50, 64, 82, 84, 92) due 10/29
Lesson 12 (Wed 10/24):
1.8- Square roots and restricted domains,
2.3- Polynomial and Synthetic Division
1.8/19, 21, 22, 43, 45, 46,
2.3/5, 7, 13, 37, 49, 73
Lesson 13 (Mon 10/29):
2.2 and 2.6- Graphing Polynomial and Rational Functions*
Emphasize graphing y=f(x) versus y=1/f(x)
4.2- Trigonometric Functions: The Unit Circle,
Mention the pythagorean identity
Unit Circle Project
will be started in class and due 11/5.
1.8/ 23, 49, 53
2.2/1,3,5,7,41,90, 2.6/5,7,9,21,31
Lesson 14 (Wed 10/31): Halloween No Meeting
Study 4.1- Radian and Degree Measure
4.1/13,17, 19, 25, 27, 37, 39, 41, 47, 59, 87, 89
finish the unit circle project, 4.2/5, 13, 55
Lesson 15 (Mon 11/5):
4.3- Right Triangle Trigonometry, 4.4- Trigonometric Functions of Any Angle
Review for Right Triangle Trigonometry
4.2/1,3,5,7,9,11,13,15,21,27,43,45,49,51
4.3/1,3,5,7,9,13,17,49,51,57,(59), 61
4.4/1,3,11 3.3/25, 91
Extra Credit 4.1/67a, 71a
Lesson 16 (Wed 11/7):
4.5- Graphs of Sine and Cosine Functions (review 1.7)
4.6- Graphs of other trigonometric functions (review 2.6)
4.5/1,3,7,9,13,71; 4.6/1-6
Lesson 17 (Mon 11/12):
4.7- Inverse Trigonometric Functions *** pages 322-325 (review 1.8/ Ex 6-7)
4.7/1,3,11,37,41 and catch up on Monday HW
Review for the exam by doing the following examples from the text:
1.7/4,5, 1.8/6,7, 2.1/2,4, 2.2/4,5,6, 2.3/1,2, 2.6/3,6,
4.1/3,4,5, 4.2/ page 274 unit circles, 4.3/4,5, 4.4/5,chart on p 294
4.5/2,3, 4.6/1, 4,5, 4.7/pages 322-325
Lesson 18 (Wed 11/14): Exam II on Inverses, Rationals and Trigonometry
on sections 1.7, 1.8, 2.1, 2.2, 2.6, 4.1-4.6
Lesson 19 (Mon 11/19):
5.1,5.2 -Using Fundamental Identities
5.4- Sum and Difference Formulas and their proofs ***
5.1/1,31,99 5.2/1,3,5, 5.4/1,3,7,37,51
Lesson 20 (Wed 11/21): No class but read
4.7 Difficulties with Inverse Trig Functions pp 326-327
Read 4.7 focussing on 326-327, Do 1.7/41, 1.8/49,63, 4.7/43,47,49,53,61,99
Lesson 21 (Mon 11/26):
3.1- Exponential Functions and Their Graphs*
Credit Card and Student Loans Project due 12/3.
4.6/78, 3.1/1,3,7-10, 43, 45, 47, 55, 63
Lesson 22 (Wed 11/28):
3.2- Logarithmic Functions and Their Graphs
3.3 Properties of Logarithms
3.2/1, 3, 9, 11, 13, 17, 19, 21, 23, 25, 39, 47, 65, 67, 73
3.3/19, 21, 23, 29, 37, 45,
47, 51, 61, 63, 65, 69, 71, 89, 97
Lesson 23 (Mon 12/3):
3.4- Exponential and Logarithmic Equations
Inverses of
Functions with Exponentials due 12/10.
3.1/ 49. 57, 65, 67, 3.2/5, 7,
3.4/7, 11, 19, 23, 27, 29, 31, 35, 37, 87, 91, 109, 111, 127
Lesson 24 (Wed 12/5):
6.1 Law of Sines, 6.2 Law of Cosines ***
6.1/1,7,25*,29,43, 6.2/1,3,43,45, 6.3/63,
Lesson 25 (Mon 12/10):
6.3 Vectors in a Plane * (427-431) 6.4 Dot Products ***
6.3/1,3,7,13,15,19,67,87, 6.4/1,5,9,15,25,31
Review A.2, do A.2/5,9,11,31,33,
Lesson 26 (Wed 12/12):
Review for the Final ***
Schedule three 2 hour study sessions before
taking the practice final:
Study Session I:
Go over Exams I and II and study the problems you got wrong.
Then try similar problems from the homework and examples in
the textbook. Review the examples recommended above each exam.
Make sure you have memorized how to compute sine and cosine
functions using the unit circle and know sin(30), sin(45), sin(60)
etc. Study adding vectors and finding their magnitudes and unit
vectors.
Study Session II:
Memorize the addition formulas and memorize
the law of sines and cosines. Practice the following examples:
5.1/2,5,8, 5.2/4,5, 5.3/1,2, 5.4/1,4,6a, 5.5/1,4, 6.1/1,4,5, 6.2/1
Study Session III:
Next memorize the laws for exponentials and logs and then
practice the following examples:
3.1/2,3,7,8, 3.2/4,7,9 3.3/3,4,5,6 3.4/3,7,8,9,10
Credit Card Project/Example 1,
Inverses of Exponentials and Logs Project/Example
If there is a formula you have difficulty memorizing practice
rederiving it.
Then take the
Practice Final as a two hour exam.
Lesson 27 (Mon 12/17): Review Sample Final
Study key points you had difficulty with. Get plenty of sleep before
the final.
Lesson 278(Wed 12/19): Final Exam Emphasizing Exponentials
Wed Dec 19 4-6 pm GI 205.