Using 2Nd/Alpha Keys; Using The Color-Coded Keyboard; Using The Y And F Keys - Texas Instruments TI-84 Plus Manual Book

Using the Color. . . . Coded Keyboard Using the Color Using the Color Using the Color
The keys on the TI-84 Plus are color-coded to help you easily locate the key you need.
The light colored keys are the number keys. The light gray keys along the right side of the
keyboard are the common math functions. The light gray keys across the top set up and
display graphs. The Πkey with the purple lettering provides access to applications such
as the Inequality Graphing application.
The primary function of each key is printed on the keys. For example, when you press
, the
menu is displayed.
MATH
y
Using the Using the and and
Using the Using the and and
The secondary function of each key is printed in blue above the key. When you press the
blue y key, the character, abbreviation, or word printed in blue above the other keys
becomes active for the next keystroke. For example, when you press y and then
, the
menu is displayed. This guidebook describes this keystroke combination
TEST
as y :.
The alpha function of each key is printed in green above the key. When you press the
green ƒ key, the alpha character printed in green above the other keys becomes
active for the next keystroke. For example, when you press ƒ and then , the
is entered. This guidebook describes this keystroke combination as ƒ [
letter
A
Chapter 1: Operating the TI-84 Plus Silver Edition
Coded Keyboard Coded Keyboard Coded Keyboard
ƒ
Keys Keys
Keys Keys
].
A
3