# Ch 11: NES Essential Academic Skills Math: Functions

### About This Chapter

These lessons can help you prepare for questions on the NES Essential Academic Skills Subtest III: Mathematics exam that ask you to complete mathematical operations with functions or identify the domain and range in a function.

## NES Essential Academic Skills Math: Functions - Chapter Summary

These lessons have been assembled to help you improve your skills completing calculations with functions. In them our professional instructors explain the steps used to solve math problems with functions so that you will be prepared for questions on the National Evaluation Series (NES) Essential Academic Skills Subtest III: Mathematics about:

• Key terms of functions
• Adding, subtracting, multiplying and dividing functions
• Finding the domain and range in a function

After watching these videos, read the lesson transcripts for an additional review of the material. These written overviews can help you identify the key vocabulary of the chapter while offering you an alternative way to review the material. If you find a subject that you don't understand, you can submit a question to our instructors for clarification. Once you've completed a lesson be sure to test your understanding of it and find topics you don't know with the lesson quizzes. Then use video tags to return to the lessons and improve your understanding of these subjects.

### NES Essential Academic Skills Math: Functions Chapter Objectives

Prospective educators take the NES Essential Academic Skills Subtest III: Mathematics exam to show that they know what they need to know about basic mathematics to become certified teachers. This computer-based certification exam involves 45 multiple-choice questions, administered in an one-hour testing session. Some of the questions in this exam may test your knowledge of the principles of algebra. Use this chapter to prepare for some of these questions to ask you about mathematical operations with functions.

3 Lessons in Chapter 11: NES Essential Academic Skills 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 NES Essential Academic Skills Mathematics Subtest 3 (003): Practice & Study Guide course

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