Watch my online Precalculus movies
If you bought a new text, it came with a registration card for the Prentice Hall Tutor Center
Where to go for free help
Complete Solutions Manual (Requires Username and Password which I will announce in class)
To view the Complete Solutions manual, your computer must have Adobe Acrobat Reader.  To download this free software, go to  www.adobe.com
Need graph paper and the stores are closed? Print it out from here. You will need the Acrobat Reader mentioned above.