Chapter 12: Exponential and Logarithmic Functions

InterAct Tutorials
To access the InterAct tutorials over the Web, you will need to download the InterAct plug-in--but you will only need to do this once. To make this process easier, you should print this page now and follow these directions:
1) Click on the Download InterAct button.
2) A dialog box will ask you where you would like to save the file. Select a folder on your hard drive to save it in and make a note of the location to which you save it.
3) Using your Windows Explorer (this can be found from the "Start" menu under "Programs"), locate the saved file and double-click on it to launch the installation.
4) Make the appropriate selections in the dialog boxes as you proceed through the installation.
5) Once the installation is completed, return to this Web site and select the InterAct problems that you would like to try. The InterAct plug-in will then be launched automatically.

	Interact Tutorials Please Note: This plug-in will work for Windows users only.
	12.1 Inverse Functions 12.2 Exponential Functions 12.3 Logarithmic Functions 12.4 Properties of Logarithms 12.5 Evaluating Logarithms 12.6 Exponential and Logarithmic Equations and Their Applications
	Numbers in the Real World
	To access the Numbers in the Real World applications, simply click on the hyperlinked lessons below.
	Section 12.2  On page 776 of your book, you'll find a Real World exercise about nonlinear system of equations. For more practice with similar Real World investigations, try the problem below: | Lesson 17 |
	Section 12.6  On page 806 of your book, you'll find a Real World exercise about inverse functions. For more practice with similar Real World investigations, try the problem below: | Lesson 18 |
	Chapter 12 Summary  On page 814 of your book, you'll find a Real World exercise about exponential and logarithmic equations. For more practice with similar Real World investigations, try the problem below: | Lesson 19 |