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# Algebra II

Conceptual videos and worked examples from basic algebra through algebra 2. Includes videos from the former algebra worked examples playlists.
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Exponential and logarithmic functions
A look at exponential and logarithmic functions including many of their properties and graphs.
All content in “Exponential and logarithmic functions”

### Exponential growth and decay

From compound interest to population growth to half lives of radioactive materials, it all comes down to exponential growth and decay.

### Modeling with exponential functions

As we'll see in this tutorial, anything from compound interest to radioactive decay can be modeled with exponential functions.

### Logarithmic functions

This tutorial shows you what a logarithmic function is. It will then go on to show the many times in nature and science that these type of functions are useful to describe what is happening.

### Logarithmic equations

Now that you are familiar with logarithms and logarithmic functions, let's think about how to solve equations involving logarithms.

### Continuous compounding and e

This tutorial introduces us to one of the derivations (from finance and continuously compounding interest) of the irrational number 'e' which is roughly 2.71...