In this lesson, you will learn about functions. You will examine examples of functions and their representations in context.
When you finish this lesson, you will be able to:
- Explain when a relationship between two quantities is a function.
- Identify independent and dependent variables in a function, and use words and graphs to represent the function.
- Explain what descriptions and graphs of functions tell us about situations.
Here are the activities that will help you reach those goals:
- 4.1.1: Contrasting Two Relationships by Reasoning
- 4.1.2: Reasoning Graphically About the Relationship between the Two Quantities
- 4.1.2: Self Check
- 4.1.2: Additional Resources
- 4.1.3 Examining Relations and Functions
- 4.1.3: Self Check
- 4.1.3: Additional Resources
- 4.1.4: Describing Functional Relationships
- 4.1.4: Self Check
- 4.1.4: Additional Resources
- 4.1.5: Modeling Relationships between Two Variables
After that, you’ll practice and review.
- 4.1.6: Practice
- 4.1.7: Lesson Summary