Provided below are links to the graphing calculator programs identified in the Technology feature.
The programs can be used to help you solve several types of applications in Precalculus, 5e.
All files are in Adobe Acrobat (.pdf) format.
You can download programs for all calculators at once or pick your calculator from the list below.

Some resources on this page are in PDF format and require Adobe® Acrobat® Reader. You can download the free reader below!

Texas Instruments

Download programs forTI-80
Download programs forTI-81
Download programs forTI-82 and TI-83
Download programs forTI-85 and TI-86
Download programs forTI-92

Casio

Download programs forfx-7700G
Download programs forfx-7700GE, fx-9700GE, CFX-9800G, and CFX 9850G

Sharp

Download programs forEL-9200C and EL-9300C

Hewlett Packard

Download programs forHP-38G