Math 1111 Videos and Class Notes by Andrea Hendricks
A Graphical Approach to College Algebra, 4th edition, Hornsby, Lial,
and McGinnis
Some notes may need to be
rotated to read on the screen. To rotate them, right click in the
window and click Rotate clockwise. Repeat this three times.
The first column
of each section below contains links for videos that correspond to
the notes. The videos are .wmv files and are best viewed with
Windows Media Player. If you cannot view the .wmv files, I have also
created the videos in Flash format.
Please send me an
email to report any
problems with the videos or notes. 

Lecture Videos
& Notes

Worked Homework Exercises

Graphing
Calculator Help

Chapter 1
Linear Equations, Functions, and Inequalities 
1.2 
Relations & Functions 
Lecture Notes 
HW Video 
HW Notes 
Graphing in MML Video 
1.3 
Linear Functions 
Lecture
Notes 
HW Video 
HW Notes 
Graphing Lines 
Calculator
Notes 
1.4 
Equations of Lines 
Lecture Notes 
HW Video 
HW Notes 
Linear Regression 
Calculator Notes
Value of r 
1.5 
Linear Equations
Linear Inequalities 
Notes 
Part 1
Notes 
Part 2 
HW Video 
HW Notes 
Solving Graphically 
Calculator Notes 
1.6 
Linear Apps 
Lecture Notes 
HW Video 
HW Notes 

Chapter 2
Analysis of Graphs of Functions 
2.1 
Basic Functions 
Lecture Notes 
HW Video 
HW Notes 
Basic Functions & Properties 
Calculator Notes 
2.2 
Vertical/Horizontal Shifts 
Lecture Notes 
HW Video 
HW Notes 
Vertical/Horizontal Shifts 
2.3 
Stretching/Shrinking
Reflections 
Lecture Notes 
HW Video 
HW Notes 
Stretching/Shifting and Reflections 
2.4 
Absolute Value Functions 
Lecture Notes 
HW Video 
HW Notes 
Absolute Value Eq & Ineq 
Calculator Notes 
2.5 
PiecewiseDefined Functions 
Lecture Notes 
HW Video 
HW Notes 
PiecewiseDefined Functions 
Calculator Notes 
2.6 
Operations of Functions
Compositions of Functions 
Lecture Notes 
HW  Part 1
HW  Part 2 
HW Notes 
Operations &
Compositions 
Chapter 3
Polynomial Functions 
3.2 
Quadratic Functions 
Lecture Notes 
HW Video 
HW Notes 
Quadratic Functions & Their Graphs 
Calculator Notes 
3.3 
Quadratic Eq & Ineq 
Lecture Notes 
HW Video 
HW Notes 
Calculator Video 
Calculator Notes 
3.4 
Quadratic Applications 
Lecture Notes 
HW Video 
HW Notes 
Calculator Video 
Calculator Notes 
3.5 
HigherDegree Polynomial Functions
Graphing Polynomial Functions by Hand 
Notes  Part 1
Notes  Part 2 
HW Video 
HW Notes 
Polynomial Functions 
Calculator Notes 
Chapter 4
Rational Functions 
4.1 & 4.2 
Rational Functions  Part 1
Rational Functions  Part 2 
Notes  Part 1
Notes  Part 2 
HW Video
MML HW Video 
HW Notes
MML HW Notes 
Rational Functions 
Calculator Notes 
4.3 
Rational Eq, Ineq, & Apps 
Lecture Notes 
HW Video
MML HW Video 
HW Notes
MML HW Notes 
Graphical Solutions of Rational Eq & Ineq 
Calculator Notes 
4.4 
Power & Root Functions 
Lecture Notes 
HW Video 
HW Notes 
Calculator Video 
Calculator Notes 
4.5 
Root Eq, Ineq, & Apps 
Lecture Notes 
HW Video
Applications 
HW Notes
Applications 
Calculator Video 
Calculator Notes 
Chapter 5
Inverse, Exponential, and Logarithmic Functions 
5.1 
Inverse Functions  Part 1
Inverse Functions  Part 2 
Lecture Notes 
HW Video 
HW Notes 
Calculator Video 
Calculator Notes 
5.2 
Exponential Functions 
Lecture Notes 
HW Video 
HW Notes 

5.3 
Logarithms  Part 1
Properties of Logarithms 
Notes  Part 1
Notes  Part 2 
HW Video 
HW Notes 

5.4 
Logarithmic Functions 
Lecture Notes 
HW Video 
HW Notes 
Calculator Notes 
5.5 
Exp/Log Eq and Ineq 
Lecture Notes 
HW Video 
HW Notes 
Calculator Notes 
5.6 
Applications 
Lecture Notes 

Calculator Video 
Calculator Notes 
Chapter 6
Analytic Geometry 
6.1 
Circles
Horizontal Parabolas 
Notes  Part 1
Notes  Part 2 
HW Video 
HW Notes 
Calculator Video 
Calculator Notes 
Chapter 7
Matrices and Systems of Equations and Inequalities 
7.1 
Systems of Equations 
Lecture Notes 
HW Video 
HW Notes 
Calculator Video 
Calculator Notes 
7.2 
Linear Systems  Three Variables 
Lecture Notes 
HW Video 
HW Notes 

7.3 
Reduced Echelon Form and Matrices 
Lecture Notes 
HW Video 
HW Notes 
Calculator Video 
Calculator Notes 
Math 1111
Final Review Material 
Detailed List of Topics for Final 
Solutions for Practice Final 