# Ch 23: AEPA Math: Exponential & Logarithmic Functions

Review what you know about exponential and logarithmic functions with this chapter prior to taking the Arizona Educator Proficiency Assessments (AEPA) Math examination.

## AEPA Math: Exponential and Logarithmic Functions - Chapter Summary

Watch this chapter's educational video lessons to recall the process of working with exponential and logarithmic functions. Re-discover their properties as you also explore the process of using the product property and graphing transformations of a logarithm. In doing so, you can prepare to answer related questions on the AEPA Math examination. Utilize these video lessons for:

• Graphing exponential functions and providing examples of exponential growth
• Calculating compound interest
• Evaluating logarithms and solving exponential functions with logarithms
• Understanding and applying logarithmic properties
• Calculating exponential equations and logarithmic equations
• Graphing logarithms and transforming exponential functions
• Identifying and using the change-of-base formula

The video lessons in this chapter are taught by professional instructors, who are available to answer your questions on these topics. Use the video tags to re-watch specific parts of the lessons. Written transcripts and self-assessment quizzes are included with each video.

### AEPA Math: Exponential and Logarithmic Functions - Chapter Objectives

The material you review in this chapter corresponds to the Patterns, Algebra and Functions section of the AEPA Math examination. This portion of the test amounts to 24% of the overall score. In preparation for adding a mathematics endorsement to your Arizona teaching certificate, you'll need to showcase your ability to comprehend logarithmic and exponential functions. The exam includes 150 multiple-choice questions. You'll be allowed four hours and 15 minutes to complete this computer-based examination.

12 Lessons in Chapter 23: AEPA Math: Exponential & Logarithmic 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.
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