# Ch 38: TACHS: Properties of Functions

If your student will be taking the TACHS examination, he or she might want to brush up on the properties of functions first. This chapter consists of online video lessons and short quizzes that review basic functions concepts and measure.

## TACHS: Properties of Functions - Chapter Summary

This chapter emphasizes key terms and definitions related to functions. Your student can review how to perform operations with functions and discover different kinds of transformations when going through each of these educational video lessons on the properties of functions. The rules of domain and range are also taught. After completing several function operations practice problems, your student could be capable of:

• Describing, using and transforming functions
• Adding, multiplying, dividing and subtracting functions
• Using graphs to determine domain and range
• Understanding the process of function composition
• Writing inverse functions and solving sample problems involving the composition of functions
• Identifying and contrasting linear and non-linear functions

Designed with convenience in mind, this chapter's video lessons are self paced, flexible and easy to understand. Your student can enhance what is known about the properties of functions before answering similar questions on the TACHS examination. Clicking on the video, quiz or course tabs brings up relevant content. Your child can also make use of the handy pause, stop and play features. Text transcripts accompany the video lessons, and quizzes can be taken more than once. If your student wishes to learn offline, the quiz results can be printed to paper and studied intermittently throughout the day.

### TACHS: Properties of Functions Chapter Objectives

Questions on the properties of functions can appear on the mathematics section of the TACHS examination. The test will also evaluate your child's reasoning abilities along with their language and reading skills. Register for the test via the Internet or by telephone. These methods require a credit card payment for the registration fee. Registration by mail is also possible, and you should mail a cashier's check or money order to cover the fee.

8 Lessons in Chapter 38: TACHS: Properties of 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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