Chapter 1. What can your calculator do?
Figure 1.1. Calculators covered in this book (from left): TI-83 Plus, TI-83 Plus Silver Edition, TI-84 Plus, TI-84 Plus Silver Edition, TI-84 Plus C Silver Edition, and TI-84 Plus CE. The focus is on the TI-84 Plus models, although most of the skills and examples also apply to the TI-83 Plus, TI-83, TI-82, and TI-82 Stats.
Figure 1.2. Measuring the volume of a cube. On the left, a cube with 9-inch sides. You can calculate its volume by multiplying width × length × height. On the right, the top 3 inches of the cube are cut off, and you want to find the volume of the new box that is 6 inches high instead of 9 inches.