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 1.5 Linear Equations Notes - Part 1 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 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 Piecewise-Defined Functions Lecture Notes HW Video HW Notes Piecewise-Defined Functions Calculator Notes 2.6 Operations 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 Higher-Degree 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 Notes - Part 1 HW Video HW Notes Rational Functions Calculator Notes 4.3 Rational Eq, Ineq, & Apps Lecture Notes HW Video 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 Calculator Video Calculator Notes Chapter 5 Inverse, Exponential, and Logarithmic Functions 5.1 Inverse Functions - Part 1 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 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 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