**College Algebra Notes**

**R.2 The Order of Operations and Algebraic
Expressions**

**R.3 The Laws of Exponents; Radicals**

**1.2 Applications of Linear Equations**

**1.5 Applications of Quadratic Equations**

**1.8 Absolute Value Equations and
Inequalities**

**2.1 The Rectangular Coordinate System**

**2.4 Parallel and Perpendicular Lines**

**7.1 Solving Systems of Linear Equations in
Two Variables**

**3.2 Properties of a Function's Graph**

**3.3 Graphs of Basic Functions; Piecewise
Functions**

**3.4 Transformations of Functions**

**3.5 The Algebra of Functions; Composite
Functions**

**3.6 One-to-One Functions; Inverse Functions**

**5.4 Exponential and Logarithmic Equations**

**5.5 Applications of Exponential and
Logarithmic Functions**