# COLLEGE ALGEBRA:  Class Notes

Prof.  G. Battaly, Westchester Community College, Valhalla NY  (updated 01/13/2016)

 Chapter 1 1.1 Linear Equations 1.2 Graphing Linear Equations geogebra:  y = mx + b  interactive: change slope and intercept 1.3 Slope of a Line 1.4 Meaning of the Slope of a Line 1.5 Finding Linear Equations 1.6 Functions Chapter 2 2.1 Modeling Data 2.2 Finding Equations of Linear Models 2.3 Function Notation 2.4 Slope as Rate of Change Chapter 3 3.1 Systems of Linear Equations geogebra:  System of 2 Linear Equations  interactive 3.2 Solving Systems of Linear Equations 3.3 Using Systems to Model Data 3.4 Word Problems Chapter 4 4.1 Properties of Exponents 4.2 Rational Exponents geogebra:  Exponential Functions  interactive 4.3 Exponential Functions 4.4 Solving Exponential Functions 4.5 Applications of Exponential Functions: Interest, Growth/Decay Chapter 5 5.2 Logarithms Chapter 6 6.1 Polynomials 6.2 Multiplying Polynomials 6.3 and 6.4 Factoring Polynomials 6.5 Factoring Special Binomials 6.6 Solving Polynomial Equations Chapter 7 7.5 Solving Quadratic Equations:  Quadratic Formula

Last Updated 01/13/16
By Prof. Battaly, http://www.battaly.com/
Email: merlin@pipeline.com