Unit 2: Linear Functions, Equations, and
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Chapter 4: An Introduction to FunctionsChapter 5: Linear Functions
Chapter 6: Systems of Linear Equations & Inequalities |
Unit 2 introduces the student to the linear functions and their real-life applications. The informal notion of the RATE OF CHANGE (of one variable vs. another) is formalized as the SLOPE of a line in the coordinate plane.
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