User Manual

Working with Graphs
Using Color on the TI-84 Plus CE
The TI-84PlusCE graphing calculator has many color options and a high
resolution display that allows more information to be shown on the screen. The
TI-84PlusCE uses color in the following ways:
Y= editor for line color.
DRAW commands for line color, such as vertical lines, circles, and text on
the graph screen.
The graph format screen for grid, axes, or border color, and applying a
background image or color.
Statistical Plots.
The color options are selected using a spinner, which can contain various
options depending on the feature. Press | and ~ to scroll through the color
options to set a color.
Note: Take care to choose appropriate color combinations for the graph areas
so that all features are visible.
You can reset the calculator to its default settings, including color settings,
by pressing y L 722.
Using Color on the Graph Screen
The examples below show how to set up the graph of a function. Here, the
mode is set to FUNCTION and the default settings are assumed.
Enter an equation in the Y= editor.
1. Press o.
2. Press k ¡ Ã 6.
To set the line color in the Y= editor:
Working with Graphs 35