MATH 126E NOTES
| CHAPTER CR - Corequisite Review | ||
SECTION |
NOTES |
VIDEO LINKS |
| CR.1 - Operations with Real Numbers and Order of Operations | ||
| CR.2 - Fraction and Decimal Operations | ||
| CR.3 - Introduction to Algebra, Simplifying Expressions | ||
| CR.4 - Solving Linear Equations | ||
| CR.5 - The Rectangular Coordinate System and Graphing | ||
| CR.6 - Rational Expressions: Reducing to Lowest Terms | ||
| CR.7 - Radicals | ||
| CR.8 - Monomials and Adding/Subtracting Polynomials | ||
| CR.9 - Multiplying Polynomials | ||
| CR.10 - Factors: The Greatest Common Factor | ||
| CR.11 - Factoring Trinomials | ||
| CR.12 - Factoring Higher Power and Special Polynomials | ||
| CR.13 - Operations with Square Roots | ||
| CR.14 - Solving Quadratic Equations Using Factoring, Square Root Method, Completing the Square, and the Quadratic Formula | ||
| CR.15 - Complex (Imaginary) Numbers | ||
| CR.16 - Dividing Polynomials | ||
| CR.17 - Complex Fractions | ||
| CR.18 - Rational Expressions: Multiplication and Division | ||
| CR.19 - Solving Rational Equations | ||
| CR.20 - Rational Expressions: Addition and Subtraction | ||
| CR.21 - Laws of Exponents (Positive Exponents) | ||
| CR.22 - Laws of Exponents (Negative Exponents) | ||
| CR.23 - Rational Exponents | ||
| CR.24 - Solving Systems of Equations: Graphing, Substitution, and Elimination | ||
| CR.25 - Inequalities | ||
| CR.26 - Absolute Value | ||
| CHAPTER 1 - Graphs | ||
SECTION |
NOTES |
VIDEO LINKS |
| 1.1 - The Distance and Midpoint Formulas | ||
| 1.2 - Graphs of Equations in Two Variables; Intercepts; Symmetry | ||
| 1.3 - Lines | ||
| 1.4 - Circles | ||
| CHAPTER 2 - Functions and Their Graphs | ||
SECTION |
NOTES |
VIDEO LINKS |
| 2.1 - Functions | ||
| 2.2 - The Graph of a Function | ||
| 2.3 - Properties of Functions | ||
| 2.4 - Library of Functions; Piecewise-defined Functions | ||
| 2.5 - Graphing Techniques: Transformations | ||
| 2.6 - Mathematical Models: Building Functions | ||
| CHAPTER 3 - Linear and Quadratic Functions | ||
SECTION |
NOTES |
VIDEO LINKS |
| 3.3 - Quadratic Functions | ||
| CHAPTER 4 - Polynomial and Rational Functions | ||
SECTION |
NOTES |
VIDEO LINKS |
| 4.1 - Polynomial Functions | ||
| 4.2 - Graphing Polynomial Functions | ||
| 4.3 - Properties of Rational Functions | ||
| 4.4 - The Graph of a Rational Function | ||
| 4.5 - Polynomial and Rational Inequalities | ||
| 4.6 - The Real Zeros of Polynomial Functions | ||
| 4.7 - The Complex Zeros of Polynomial Functions | ||
| CHAPTER 5- Exponential and Logarithmic Functions | ||
SECTION |
NOTES |
VIDEO LINKS |
| 5.1 - Composition of Functions | ||
| 5.2 - Inverse Functions | ||
| 5.3 - Exponential Functions | ||
| 5.4 - Logarithmic Functions | ||
| 5.5 - Properties of Logarithms | ||
| 5.6 - Exponential and Logarithmic Equations | ||
| 5.7 - Financial Models | ||
| 5.8 - Exponential Growth and Decay; Newton's Law of Cooling | ||
| CHAPTER 11 - Systems of Equations and Inequalities | ||
SECTION |
NOTES |
VIDEO LINKS |
| 11.6 - Systems of Nonlinear Equations | ||
Note: The above notes coincide with Sullivan Precalculus, 11th edition, by Michael Sullivan.

