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Algebra 1

4.9.0 Lesson Overview

Algebra 14.9.0 Lesson Overview

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In this lesson, you will apply your understanding of average rate of change to interpret or create graphs of functions that are less well defined and that model real-life situations that are more complex.

When you finish this lesson, you will be able to:

  • Explain the average rate of change of a function in terms of a situation.
  • Describe important features of a graph and explain what they mean in a situation.
  • Sketch a graph that shows important features of the situation, given a description or a visual representation of a situation.

Here are the activities that will help you reach those goals:

  • 4.9.1: Analyzing and Comparing the Properties of Graphs
  • 4.9.2: Interpreting Graphs Without Units
    • 4.9.2: Self Check
    • 4.9.2: Additional Resources
  • 4.9.3: Sketching Graphs of Functions
    • 4.9.3: Self Check
    • 4.9.3: Additional Resources
  • 4.9.4: Using Verbal Descriptions to Create Graphs of Functions
  • 4.9.5: Representing Quantities in a Situation

After that, you’ll practice and review.

  • 4.9.6: Practice
  • 4.9.7: Lesson Summary
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