Montgomery College

Distance Learning – Web/TV

MA103 Intermediate Algebra, CRN36050

Spring 2009  

 

I.          Instructor: Andrew Persinko               

Phone: 240-567-7722 (Leave Message)                        

Email:  Andrew.Persinko@montgomerycollege.edu  ç  BEST WAY TO CONTACT ME

           

            Office Hours:   Please call or email me to schedule an appointment if you would like to come to campus for help.  Questions may be addressed by email or over the phone.

                                                                                   

II.        General Course Information:   MA103-Intermediate Algebra 3 credits/4 hours                

Topics include intermediate algebra concepts such as functions (quadratic and higher order polynomials, exponential and logarithmic), polynomial division, inequalities, rational expressions, radicals, rational exponents, complex numbers, and solving nonlinear systems. Algebraic, numerical, and graphic understanding will be emphasized.

 

Prerequisite: A grade of A, B, or C in MA091, MA091A, or MA091D, appropriate score on the mathematics assessment test, or consent of the department.

 

Format:  This course is Web/TV based.  Instruction is provided via weekly TV broadcasts which are also available at www.montgomerycollege.edu/algebra2  by clicking on “SHOWS.” 

 

The Montgomery Cable 10 broadcast schedule can be found at http://www.montgomerycollege.edu/Departments/itv/     Each Show is about 1 hour long.

 

Weekly broadcasts are available at any MC Campus Library or on reproducible CDs or DVDs in the Germantown Campus Tech Lab, HT 230.  Although the shows will be broadcast on TV, don’t wait for the TV broadcasts - - go to www.montgomerycollege/edu/algebra2  and begin watching the shows on the web.

 

Communication:  The primary way to communicate with the instructor is by email (andrew.persinko@montgomerycollege.edu).  Additionally, you can communicate with your fellow students in a chat room and via a postings devoted to this class.  To reach the chat room or postings, go to MyMC, then to MyClasses, then click on MA103, Intermediate Algebra.  You will see the link to the chat room and the postings on the left. The instructor will periodically be in the chat room to answer questions in real time and will also respond to questions that are posted. 

 

Homework:  MyMathLab Online will be used for homework.  You will need to purchase an access code for MyMathLab.  After purchasing an access code, set up MyMathLab on your computer using the steps shown later in the syllabus.

 

III.       Specific Outcomes:      View at http://www.montgomerycollege.edu/Departments/math/CourseTopics/ma103germantown.pdf

 

IV.       Text and Supplies:

Optional Textbook: Martin-Gay.  Beginning and Intermediate Algebra (4th  Edition), published by Prentice Hall

Homework:  Required:  MyMathLab Online.  There are three options for purchasing a MyMathLab access code:

1.      Purchase the optional textbook which is packaged with a MyMathLab access code, at the Germantown bookstore;  OR

2.      Purchase the MyMathLab access code at the Germantown bookstore; OR

3.      Purchase the MyMathLab access code at www.coursecompass.com .  A valid credit card is required to complete the purchase.  The postal Zip code for Germantown is 20876.

 

Calculators:     Students will use the calculator feature of MyMathLab when doing homework.  A graphing calculator, TI-83/83+ (TI-84 is acceptable), is required and may be used during proctored tests.  You should read the instructions that come with the calculator and be able to graph functions on the calculator (including zoom in and out, change the window size, trace, convert to a table).

           

V.              Grading

Homework scores are automatically recorded when you use MyMathLab.  You should still write the homework problems and your work in a notebook for future study.  If you get many problems wrong, you should seek help either from the software (MyMathLab has examples, step-by-step explanations, etc.), the textbook, the Math/Accounting Learning Center, or your instructor.  Homework is due by the dates stated in MyMathLab.

 

Exams: Four (4) proctored 90 minute tests and a comprehensive 2-hour final exam must be taken at the Germantown Campus Assessment center.  Call to schedule:

Germantown

110 Sciences & Applied Studies Bldg. (SA)

301-353-7739

 

 

 

            All students must take the departmental final exam.   

           

Make Up Policy:  No make up tests or final exam will be given.  All tests and final exam must be taken at the prescribed time.

 

Course Grade: You will receive a grade of A (90-100%), B (80-89%), C (70-79%),

            D (60-69%), or F (<60%).  Your grade will be based on the following:

                                                Homework:                   10%

                                                One-hour tests (4)          68%   (each test worth 17%)

                                                Final Exam:                   22%

                       

Academic Honesty: See the Student Code of Conduct-“Academic Dishonesty and Misconduct.” (Student Handbook)

 

On-campus computer use that is not directly related to course work is not permitted.  Inappropriate use of the College computers will result in the student being dropped from the course and may result in dismissal from the College.

 

Accommodations:  Any student who may need an accommodation due to a disability must provide a letter from Disability Support Services authorizing your accommodation.  Please do this as soon as possible.

 

Math Learning Centers:  Although this course is Web/TV based, you are welcome to use any of the services offered in the Learning Centers.  Germantown: Room 229 HT, the hours are:

                        Monday – Thursday:      8:30 a.m. – 9:00 p.m.

                        Friday:                          8:30 a.m. – 5:00 p.m.

                        Saturday:                      8:30 a.m. – 5:00 p.m.

Other campus’ hours are available at http://www.montgomerycollege.edu/Departments/math/resources.html

 

These facilities offer supplementary and review material and tutors are available and are eager to help you!  Take advantage of them.


 

MA103 Intermediate Algebra - Assigned Sections

For Text :  Beginning and Intermediate Algebra, 4th ed.

By K. Elayn Martin-Gay – Published byPrentice Hall 2009

 

  • (R) indicates that part or all of this section is review of material covered in MA091.
  • The sections in the Course Outline are identified as follows:

Section 3.4          would be Chapter 3 and Section 4

Section 3.6.4       would be Chapter 3, Section 6 and Objective 4

 

Chapters 3 – Graphing

3.4 Slope and Rate of Change  (R)  For review:  www.montgomerycollege.edu/algebra  Watch Show 3

               __ Find the slope of a line given its equation

               __ Find the slopes of horizontal and vertical lines

               __ Compare the slopes of parallel and perpendicular lines

               __ Slope as a rate of change

 

3.5.6      The Point-Slope Form  (R)

__ Use the point-slope form to solve problems 

 

3.6 Functions - - Watch  Show 1  at www.montgomerycollege.edu/algebra2

               __Relation, Domain and Range

               __Identify Functions

               __Vertical line test

               __Function Notation

 

Chapter 8 – Functions and Graphs

Watch  Show 2 at www.montgomerycollege.edu/algebra2

 

8.1 Graphing and Writing Linear Functions

               __Graph linear functions

               __ Write an equation of a line using function notation

               __Parallel and perpendicular lines

 

8.2 Reviewing Function notation and Graphing Nonlinear Functions

               __ Review Function Notation

               __Graph Nonlinear Functions

               __ Shift Graphs of Functions

 

8.3 Shifting and Reflecting Graphs of Functions

               __ Vertical and horizontal shifts

               __ Reflect graphs

 

Chapter 4 – Systems of Linear Equations (R)

For review:  www.montgomerycollege.edu/algebra  Watch Shows 10 and 11

 

4.1 Solving Systems of Linear Equations by Graphing  (R)

               __ Determine if an ordered pair is a solution of a system of equations in two variables.

               __ Solve a system of linear equations by graphing

               __ Without graphing, determine the number of solutions of a system

 

4.2 Solving Systems of Linear Equations by Substitution  (R)

               __ Use the substitution method to solve a system of linear equations

 

4.3 Solving Systems of Linear Equations by Addition (R)

               __ Use the addition method to solve a system of linear equations

 

4.5  Systems of Linear Equations and Problem Solving (R)

               __ Solve problems that can be modeled by a system of two linear equations

               __ Solve problems with cost and revenue functions

               __ Solve problems that can be modeled by a system of three linear equations.

              

Chapter 5– Exponents & Polynomials

Watch Show 3 at www.montgomerycollege.edu/algebra2

 

5.6 Dividing Polynomials  (R)

               __ Using long division to divide a polynomial by another polynomial

 

5.7 Synthetic Division & Remainder Theorem

               __ Use Synthetic Division to divide a polynomial by a binomial

               __ Use the Remainder Theorem to evaluate polynomials

 

Chapter 6 – Factoring Polynomials (R)

For review:  www.montgomerycollege.edu/algebra  Watch Show 6

 

6.1 The Greatest Common Factor and Factoring By Grouping (R)

               __ Factor a polynomial by grouping

 

6.2 Factoring Trinomials of the form   (R)

               __ Factor trinomials of the form

               __ Factor out the GCF and then factor a trinomial of the form

 

6.3 Factoring Trinomials of the form   (R)

               __ Factor trinomials of the form

               __ Factor out a GCF before factoring a trinomial of the form

               __ Factor perfect square trinomials

 

6.4  Factor Trinomials of the form  by Grouping

               __Use the grouping method to factor trinomials of the form

 

6.5 Factoring Binomials (R)

               __ Factor the difference of two squares

               __ Factor the sum or difference of two cubes

 

6.6   Solving Quadratic Equations by Factoring (R)

__ Define Quadratic Equation

__ Solve quadratic equations by factoring

__ Solved equations with degree greater than 2 by factoring

 

TAKE TEST ONE at one of the Assessment Centers Feb. 14  – Feb. 21

 

 

Chapter 9—Inequalities & Absolute Value  

Watch  Show 4 at www.montgomerycollege.edu/algebra2

 

9.4 Graphing Linear Inequalities

               __Graph a linear inequalities in 2 variables.

 

Chapter 7 – Rational Expressions

Watch  Show 5 at www.montgomerycollege.edu/algebra2

 

7.1 Rational Functions & Simplifying Rational Expressions

               __Define rational expression and rational function and find domain of a rational function

               __Simplify rational expression

               __Use rational functions in applications

 

7.2 Multiplying & Dividing Rational Expressions

               __Multiply rational expressions

               __Divide rational expressions

 

7.3 Add/Subtract Rational Expressions with Common Denominators and LCD’s

               __Like denominators

               __Find the LCD

               __Write an equivalent expression

 

7.4 Add/Subt Rational Expressions with Unlike Denominators

               __Unlike denominators

 

7.5 Solving Equations containing Rational Expressions - - Watch  Show 6 at www.montgomerycollege.edu/algebra2

               __Solve eqns containing rational expressions

               __Solve eqns containing rational expressions for a specified variable

              

7.6 Problem Solving with Rational Equations

               __ Solve problems about numbers

__”Work” problems

__”Distance” problems    

 

7.7 Simplifying Complex Fractions 

               __ Simplify complex fractions by simplifying the numerator and denominator and then dividing

               __Simp. complex fractions by multiplying with a common denom.

               __Simp. expressions with negative exponents

              

TAKE TEST TWO at one of the Assessment Centers March 7 – March 14

 

Chapter 10-Rational Exponents, Radicals and Complex Fractions

Watch  Show 7 at www.montgomerycollege.edu/algebra2

 

10.1 Radicals & Radical Functions  (R)

For review:  www.montgomerycollege.edu/algebra  Show 12

               __Find Square Roots (R)

               __Approximate roots using a calculator

               __Find cube roots

               __Find nth roots

               __Find  where a is a real number

               __Graph square and cube roots

 

10.2 Rational Exponents

               __Understand the meaning of a1/n

               __Understand the meaning of  am/n

               __Understand the meaning of  a-m/n

               __Simplify expressions that contain rational exponents

               __Use rational exponents to simplify radical expressions

 

10.3 Simplifying Radical Expressions

               __ Use the product rule for radicals

               __ Use the quotient rule for radicals

               __ Simplify radicals

 

10.4 Adding, Subtracting and Multiplying Radical Expressions

               __ Add or subtract radical expressions

               __ Multiply radical expressions

 

10.5 Rationalizing Denominators and Numerators of Radical Expressions

               __ Rationalize denominators

               __ Rationalize denominators having two terms

               __  Rationalize numerators

 

10.6. Radical Equations and Problem Solving

               __ Solve equations that contain one or two radical expression 

               __ Use the Pythagorean Theorem to model problems

 

10.7 Complex Numbers - - Watch Show 8 at www.montgomerycollege.edu/algebra2

               __ Define imaginary and complex numbers

               __ Add or subtract complex numbers

               __ Multiply complex numbers        

               __ Divide complex numbers

               __ Raise i to powers

 

Chapter 11--Quadratic Equations and Functions

Watch Show 9 at www.montgomerycollege.edu/algebra2

 

11.1 Solving Quadratic Equations by Completing the Square

               _Use the square root property to solve equations

               _Solve quadratic equations by completing the square

               _Use quadratic equations to solve problems

 

11.2 Solving Quadratic Equations by the Quadratic Formula

               _Solve quadratic equations by using the quadratic formula

               _Determine the number and type of solutions of a quad. eqn. by using the discriminant

               _Solve geometric problems modeled by quad. eqns.

 

11.3 Solving Equations by Using Quadratic Methods

               _Solve various eqns. that are quad. in form

               _Solve problems that lead to quadratic equations

 

TAKE TEST THREE at one of the Assessment Centers April 11 – April 18

 

 

11.5 Quadratic Functions and Their Graphs- - Watch Show 10 at www.montgomerycollege.edu/algebra2

               __ Graph quadratic functions of the form   f(x) = x² + k

               __ Graph quadratic functions of the form   f(x) = (x – h)²

               __ Graph quadratic functions of the form   f(x) = (x – h)² + k

               __ Graph quadratic functions of the form   f(x) = ax²

               __ Graph quadratic functions of the form   f(x) = a(x – h)² + k

 

11.6 Further Graphing of Quadratic Functions

               __Write quadratic functions in the form

               __Derive a formula for finding the vertex of a parabola           

__Find the minimum or maximum value of a quadratic function

 

Chapters 12– Exponential and Logarithmic Functions

12.2  Inverse Functions - - Watch Show 11 at www.montgomerycollege.edu/algebra2

               __ Determine whether a function is a 1 – to -1 function

               __ Use the horizontal line test

               __ Find the inverse of a function

               __ Find the equation of the inverse of a function

               __ Graph functions and their inverses 

               __ Determine whether two functions are the inverses of each other

 

12.3  Exponential Functions

               _Graph exponential functions

               _Solve equations of the form    bx =  by

_Solve problems modeled by exponential equations

 

12.4  Logarithmic Functions - - Watch Show 12 at www.montgomerycollege.edu/algebra2

_Write exponential equations with logarithmic notation and write log eqns with exponential notation

               _Solve logarithmic equations by using exponential notation

               _Identify and graph log functions

 

12.5  Properties of Logarithms

               _Use the product property of logs

               _Use the quotient property of logs

               _Use the power property of logs

               _Use the properties of logs together

 

12.6  Common Logs, Natural Logs and Change of Base

               _Identify common logs and approximate them by calculator

               _Evaluate common logs of powers of 10

               _Identify natural logs and approximate them by calculator

               _Evaluate natural logs of powers of  e

               _Use the change of base formula

 

12.7  Exponential and Logarithmic Equations and Applications

               _Solve exponential equations

               _Solve logarithmic equations

               _Solve problems that can be modeled by exponential and logarithmic equations

 

Chapter 13 - Nonlinear Systems of Equations

Watch Show 13 at www.montgomerycollege.edu/algebra2

 

13.3 Solving Nonlinear Systems of Equations

               __ Solve a nonlinear system by substitution

               __ Solve a nonlinear system by elimination

 

 

TAKE TEST FOUR at one of the Assessment Centers May 2 – May 9

 

 

TAKE FINAL EXAM at one of the Assessment Centers May 11 – May 16

 

 

 

Using MyMathLab

 

 

How to Set Up MyMathLab

 

Follow these simple steps to log in to MyMathLab.  If you have any questions please contact your instructor as soon as possible as your first homework is due soon!

 

1.      Go to www.coursecompass.com.  (you can also go to www.mymathlab.com).

 

2.      Click on Register under Student on the right side of the screen.

 

3.      There is a screen reminding you what you will need (the course ID which is given below and a MyMathLab code).  Click “Next.”

 

4.      Accept the privacy and licensing agreement.

 

5.      Enter your incredibly long access code (double check it for typos).

Your code is

__________-__________-__________-__________-__________-__________

 

6.      Enter 20876 for the school zip code.

 

7.      Select United States for the Country then click “Next.”

 

8.      Enter the course ID:  persinko48685

 

9.      Answer the questions, choose a login name and password then click “Next.”

 

10.   You will be sent a confirmation email and you can log in immediately.

 

11.   Log in using your new username and password.

 

12.   If you are using your computer at home make sure you install ALL the plug-ins with the installation wizard.

 

13.   Read the announcements and look around at some of the cool features on MyMathLab.

 

14.   Start on your first homework assignment which is Section 3.4.  Before you start working problems, you can

a.       Read Section 3.4 in the Multimedia Textbook found in the Multimedia Library

b.      Watch a Section Video Lecture also found in the Multimedia Library

c.      Watch Show 3 at:  www.montgomerycollege.edu/algebra.

 

 

Intermediate Algebra Shows

 

The shows are available on MCTV channel 10  Check http://www.montgomerycollege.edu/Departments/itv/   for schedule.  Each Show is about 1 hour long.

 

You can also watch the shows online at www.montgomerycollege.edu/algebra2

 

You can also check out the videos at any of the Montgomery College Libraries

 

So make sure you watch each video at least once!

 

  • Show 1 covers chapter 3. (If you want additional review you can visit www.montgomerycollege.edu/algebra/TVShows.htm and watch show 3.)

 

  • Show 2 covers chapter 8

 

  • Chapter 4 is intended to be review.  (If you want additional help you can visit www.montgomerycollege.edu/algebra/TVShows.htm and watch shows 11 and 12.)

 

  • Show 3 covers chapter 5

 

  • Chapter 6 is intended to be review.  (If you want additional help you can visit www.montgomerycollege.edu/algebra/TVShows.htm and watch show 6.)

 

  • Show 4 covers chapter 9

 

  • Shows 5 and 6 cover chapter 7

 

  • Shows 7 and 8 cover chapter 10

 

  • Shows 9 and 10 cover chapter 11

 

  • Shows 11 and 12 cover chapter 12

 

  • Show 13 covers chapter 13

 

 

Follow the details in the syllabus for determining the order in which to watch the shows.  


Correlation of Online Information to Chapters in the Textbook


Primary Online Information Source

Other Online Information Sources

Chapter Sections / Descriptions

Show 3 www.montgomerycollege.edu/algebra 

Show 1www.montgomerycollege.edu/algebra2

Slides:

Graphs of Linear Equations

www.montgomerycollege.edu/algebra 

 

Slides:

Graphing Polynomial Functions

Function Basics

www.montgomerycollege.edu/algebra2

3-Introduction to Functions and Polynomial Graphing

3.4 (exclude 3.4.1), Slope and Rate of Change (R)

3.6.4, Point-Slope Form (R)

3.7, Functions

Show 2 www.montgomerycollege.edu/algebra2

Slides: Function Basics

www.montgomerycollege.edu/algebra2

 

Show 13  www.montgomerycollege.edu/algebra 

8- Functions and Graphs

8.1, Graphing and Writing Linear Functions

8.2, Graphing Nonlinear Functions

Shows 10 and 11

www.montgomerycollege.edu/algebra 

Slides: Systems of Linear Equations

www.montgomerycollege.edu/algebra 

4-Systems of Linear Equations (R)

4.1, Solving Systems of Equations by Graphing (R)

4.2, Solving Systems of Equations by Substitution (R)

4.3, Solving Systems of Equations by Addition (R)

4.4 Solving Systems of Linear Equations in Three Variables  (R)   (OPTIONAL)

4.5, Systems of Linear Equations and Problem Solving (R)

Show 3 www.montgomerycollege.edu/algebra2

Slides: Polynomial Division

www.montgomerycollege.edu/algebra2

5–Polynomial Division

5.6.2, Division of Polynomials (R)

5.7, Synthetic Division and the Remainder Theorem

Show 6 www.montgomerycollege.edu/algebra 

Slides: Factoring

www.montgomerycollege.edu/algebra 

6 – Factoring Polynomials (R)

6.1.4, Factoring by Grouping (R)

6.2, Factoring Trinomials of the Form x2+bx+c (R)

6.3, Factoring Trinomials of the Form ax2+bx+c (R)

6.4, Factoring Binomials (R)

6.5, Solving Quadratic Equations by Factoring (R)

Show 4 www.montgomerycollege.edu/algebra2

Slides: Inequalities

www.montgomerycollege.edu/algebra2

9 – Inequalities and Absolute Values

9.1 Compound Inequalities

9.2 Absolute Value Equations (OPTIONAL)

9.4 Graphing Linear Inequalities

Shows 5 and  6

www.montgomerycollege.edu/algebra2

Slides: Rational Expressions

www.montgomerycollege.edu/algebra2

 

Slides: Rational Expressions

www.montgomerycollege.edu/algebra 

7 – Rational Expressions with Non-Monomial Denominators

7.1, Rational Functions and Simplifying Rational Expressions

7.2, Multiplying and Dividing Rational Expressions

7.3, Adding and Subtraction Rational Expressions with Common Denominators and Least Common Denominators

7.4, Adding and Subtracting Rational Expressions with Unlike Denominators

7.5, Solving Equations Containing Rational Expressions

7.6 (exclude 7.6.1), Proportion and Problem Solving with Rational Functions

7.7, Simplifying Complex Fractions

Shows 7 and 8

www.montgomerycollege.edu/algebra2

Slides: Radicals

www.montgomerycollege.edu/algebra2

 

Slides: Roots and Radicals

www.montgomerycollege.edu/algebra 

 

Shows 12and 13

www.montgomerycollege.edu/algebra 

10-Rational Exponents, Radicals, and Complex Numbers

10.1, Radicals and Radical Functions (R)

10.2, Rational Exponents

10.3, Simplifying Radical Expressions

10.4, Adding, Subtracting and Multiplying Radical Expressions

10.5, Rationalizing Denominators and Numerators of Radical Expressions

10.6, Radical Equations and Problem Solving

10.7, Complex Numbers

Shows  9 and 10

www.montgomerycollege.edu/algebra2

Slides: Quadratic Equations

www.montgomerycollege.edu/algebra2

 

Slides Quadratic Equations

www.montgomerycollege.edu/algebra 

 

Show 13 www.montgomerycollege.edu/algebra 

11-Quadratric Equations and Functions

11.1, Solving Quadratic Expressions by Completing the Square

11.2, Solving Quadratic Expressions by the Quadratic Formula

11.3, Solving Equations by Using Quadratic Methods

11.5, Quadratic Functions and their Graphs

11.6, Further Graphing of Quadratic Functions

Shows 11 and 12

www.montgomerycollege.edu/algebra2

Slides: Exponentials and Logarithms

www.montgomerycollege.edu/algebra2

 

12-Exponential and Logarithmic Functions

12.1, Inverse Functions

12.2, Exponential Functions

12.3, Logarithmic Functions

12.4, Properties of Logarithms

12.5, Common Logarithms, Natural Logarithms, and Change of Base

12.6, Exponential and Logarithmic Equations and Applications

Show 13 www.montgomerycollege.edu/algebra2

Slides: Non-Linear Systems

www.montgomerycollege.edu/algebra2

13-Solving Nonlinear Systems of Equations

13.3, Solving Nonlinear Systems of Equations


 

The most important thing to be successful in MA103 is to maintain self-discipline and don’t fall behind.  Falling behind in a distance learning course is deceivingly easy to do.  While the instructor sets the pace for the overall course, YOU set the day-to-day pace for yourself.  The test and homework dates arrive sooner than you think - - BE PREARED FOR THEM AND DON’T LET THEM SNEAK UP ON YOU - - PLAYING CATCH-UP IS PLAYING WITH FAILURE !!