More Lessons for PreCalculus

Math Worksheets

Videos, worksheets, games and activities to help PreCalculus students learn about exponential and logarithmic functions.

This video defines a logarithms and provides examples of how to convert between exponential equations and logarithmic equations.

In order to solve equations that contain exponentials, we need logarithmic functions. Logarithmic functions are the inverses of exponential functions. The properties of logarithms are used frequently to help us simplify exponential functions. Logarithmic functions have a unique set of characteristics and asymptotic behavior, and their graphs can be easily recognized if we know what to look for.

This video shows how to solve exponential and logarithmic equations.

Convert exponential functions into logarithmic functions.

Finding the Value of a Logarithmic Function

Learn how to rewrite exponential and log functions and evaluate a log

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.