# Ch 7: Exponential Functions & Logarithmic Equations

Use this informative chapter to refresh your understanding of logarithmic equations and exponential functions. By reviewing our short video lessons and quizzes, you can build your confidence in these topics before you take an upcoming admissions test or class exam.

## Exponential Functions & Logarithmic Equations - Chapter Summary

These fun lessons explain what exponential function and logarithm equations are. Additionally, you'll learn about evaluating logarithms and steps for writing the inverse of a logarithmic function. Other topics covered in this chapter include using the correct change-of-base formula when a logarithmic function contains a base other than the standard 10.

Lessons also introduce you to the real-life applications and importance of knowing how to solve exponential equations. After you watch the video lessons in this chapter, you should be ready to:

• Use and graph natural base e
• Identify basic graphs and shifted graphs of logarithmic functions
• Solve logarithmic equations
• Utilize equations to calculate exponential growth and rate

Our professional instructors created these video lessons to help make learning as easy and accessible as possible. Watch all the video lessons in the chapter to prepare for a test or exam, or watch only those videos that you know you need to study further. You can take the lesson quizzes to ensure you've understood the material and see where you need to go back and review. Rather than watch an entire video over again, use the video tabs feature to skip ahead to the selected section.

10 Lessons in Chapter 7: Exponential Functions & Logarithmic Equations
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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