Calculator Tricks for AP Calculus

In this video, I show some calculator tricks for AP Calculus. I am using the TI-84 Plus CE calculator to demonstrate these various tricks for AP Calculus.
The tricks that I show in this video are timestamped below:

0:00 - 0:23 - Resetting the calculator
0:23 - 1:00 - Typing in fractions
1:00 - 2:08 - Making a custom table with rational/irrational x values
2:08 - 3:15 - Adjusting the xmin/xmax and ymin/ymax
3:15 - 4:47 - VARS function shortcut
4:47 - 5:36 - Derivative as a function of x
5:36 - 6:17 - Making graph invisible without deleting function
6:17 - 6:42 - Derivative at a point
6:42 - 8:08 - Evaluating definite integrals (two ways)
8:08 - 8:50 - Zoom box for better graphs
8:50 - 10:25 - Storing points of intersection
10:25 - 11:19 - Finding the area between two curves

Write any tricks that I missed in the COMMENT section below. Also, write any questions or topics you would like me to cover in the COMMENT section below.

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