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Preface
Precalculus is intended for college-level Precalculus students. Since Precalculus courses vary from...
Linear Functions
In this section, you will:<ul><li>Represent a linear function.</li><li>Determine whether a linear fu...
Systems of Nonlinear Equations and Inequalities: Two Variables
In this section, you will:<ul><li>Solve a system of nonlinear equations using substitution.</li><li>...
Public Goods
By the end of this section, you will be able to: <ul> <li>Identify a public good using nonexcludable...
Solving Systems with Inverses
In this section, you will:<ul><li>Find the inverse of a matrix.</li><li>Solve a system of linear equ...
Finding Limits: Properties of Limits
In this section, you will: <ul> <li>Find the limit of a sum, a difference, and a product.</li> <li>F...
Graphs of Exponential Functions
<ul> <li>Graph exponential functions.</li> <li>Graph exponential functions using transformations.</l...