College Algebra Fall 2009 Update - For Instructor and Student clients November 18, 2009 (rerelease) Updates version 2.9.0 (Fall 2009) to version 2.9.2: Corrects issues in the following lessons: 1.2 The Arithmetic of Algebraic Expressions 1.4a Properties of Radicals 2.4 Higher Degree Polynomial Equations 2.5 Rational Expressions and Equations 2.6 Radical Equations 3.2 Linear Equations in Two Variables 3.3 Forms of Linear Equations 3.4 Parallel and Perpendicular Lines 3.5 Linear Inequalities in Two Variables 3.6 Introduction to Circles 4.1 Relations and Functions 4.2a Linear and Quadratic Functions 4.4 Transformations of Functions 4.5 Combining Functions 4.6 Inverses of Functions 5.1 Introduction to Polynomial Equations and Graphs 5.2 Polynomial Division and the Division Algorithm 5.3 Locating Real Zeros of Polynomials 5.4 The Fundamental Theorem of Algebra 6.1 Rational Functions and Rational Inequalities 6.2 The Ellipse 6.3 The Parabola 7.2 Applications of Exponential Functions 7.4 Properties and Applications of Logarithms 7.5 Exponential and Logarithmic Equations 8.1 Solving Systems by Substitution and Elimination 8.6 Linear Programming A.1 Introduction to Polynomial Equations and Graphs (excluding complex numbers) A.2 Polynomial Division and the Division Algorithm (excluding complex numbers) A.3 Locating Real Zeros of Polynomials (excluding complex numbers) A.4 The Fundamental Theorem of Algebra (excluding complex numbers)