# Ch 21: Praxis Middle School Math: Functions

### About This Chapter

In this series of lesson videos, you will prepare for the Praxis Middle School Mathematics exam by reviewing how to solve and graph functions, complete real world applications of functions, find the properties of functions and complete mathematical operations with functions.

## Praxis Middle School Math: Functions - Chapter Summary

This series of short, engaging lesson videos will help you prepare for exam questions on the Praxis Middle School Mathematics exam involving functions. In these lesson videos, our professional instructors will explain the properties of functions and the procedures used to solve and graph them. Follow along to improve your understanding of:

• What a function is and the conditions that are required for a function to work
• Algebraic and numerical properties of functions
• Uses of tables and graphs to solve problems involving functions
• Calculations for the domain and range of a function
• How to compose functions
• Processes used to determine the relationship between two quantities and rate change
• Addition, subtraction, multiplication and division with functions
• How to solve problems with inverse functions

These lessons are mobile device-compatible, enabling you to watch them when you are away from your desk. Also, this chapter includes a series of lesson transcripts you may read to reinforce your retention of the material presented in them. To test your understanding of the material and discover topics you still may need to review, take the short lesson quizzes.

15 Lessons in Chapter 21: Praxis Middle School Math: Functions
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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### Other Chapters

Other chapters within the Praxis Middle School Mathematics (5169): Practice & Study Guide course

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