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📚 Elementary Algebra 2e
Chapters ▾
1 Foundations2 Solving Linear Equations and Inequalities3 Math Models4 Graphs5 Systems of Linear Equations6 Polynomials7 Factoring8 Rational Expressions and Equations9 Roots and Radicals10 Quadratic Equations

Chapter 3: Math Models

A photo of cars on the highway.
Figure 3.1 Sophisticated mathematical models are used to predict traffic patterns on our nation’s highways.

Mathematical formulas model phenomena in every facet of our lives. They are used to explain events and predict outcomes in fields such as transportation, business, economics, medicine, chemistry, engineering, and many more. In this chapter, we will apply our skills in solving equations to solve problems in a variety of situations.