# Ch 23: NMTA Math: Exponential & Logarithmic Functions

The NMTA Mathematics test has been replaced by the NES Math exam in the state of New Mexico as the certification exam for math teachers. In preparation for the NES Mathematics test, complete the activities of this chapter to improve upon your abilities working with exponential and logarithmic functions.

## NMTA Math: Exponential & Logarithmic Functions - Chapter Summary

Watch these videos of our professional instructors as they work through problems evaluating exponential growth and decay, logarithms, exponential equations and logarithmic equations. After this chapter you should be prepared for questions on the NES Mathematics exam about:

• Differences between exponential growth and decay
• Calculating compounding interest formulas
• Evaluating logarithms and logarithmic properties
• Solving exponential and logarithmic equations
• Graphing logarithms
• Transforming exponential functions
• The change-of-base formula for logarithms

In addition to watching these lesson videos, reinforce your understanding of the information by completing quizzes that can help you determine what subjects you may want to review before the exam. Organize this review with video tags that are linked to the key points of the lessons, or alternatively read over the lesson transcripts that present the same material of the videos but in an easy-to-read format.

### NMTA Math: Exponential & Logarithmic Functions Objectives

The NES Mathematics test is a computer-based certification exam used in the state New Mexico to measure the mathematical abilities of potential math teachers. Of the 150 multiple-choice questions on this exam, 24% are part of the patterns, algebra and functions section; these may include some on exponential and logarithmic functions. The objective of this chapter is to prepare you for these questions.

12 Lessons in Chapter 23: NMTA 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.
Not Taken

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