In this lesson, you learned how to:
- Use function notation to express functions that have specific inputs and outputs.
- Explain what function notation is and why it exists.
- Explain a statement written in function notation in terms of a situation.
Here are the activities that helped you reach those goals:
- 4.2.1: Interpreting Graphs to Answer Questions
- In this activity, you used graphs to answer questions and also interpreted points on graphs to answer questions.
- 4.2.2: Interpreting Statements Written in Function Notation
- In this activity, you used function notation to represent different situations. You identified the inputs for the functions as they changed.
- 4.2.2: Self Check
- 4.2.2: Additional Resources
- 4.2.3: Finding a Unique Output for Each Input
- In this activity, you identified inputs and outputs given rules. You determined if the inputs and outputs created a function.
- 4.2.3: Self Check
- 4.2.3: Additional Resources
- 4.2.4: Understanding Function Notation Using Application Problems
- In this activity, you read function notation in terms of the situation. You also wrote function notation to represent the given situation.
After these activities, you completed the following practice:
- 4.2.5: Practice
Checking In
On a scale of 1 to 5, how confident do you feel about the learning goals of this lesson?
Nice reflection! You learn more when you take the time to reflect on your thinking.