Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 14

• Templates to enter fractions and selected functions from the MATH MATH and MATH NUM
menus as you would see them in a textbook. Functions include absolute value, summation,
numeric differentiation, numeric integration, and log base n.
• Matrix entry.
• Names of function variables from the VARS Y-VARS menu.
Initially, the menus are hidden. To open a menu, press t plus the F-key that corresponds to
the menu, that is, ^ for FRAC, _ for FUNC, ` for MTRX, or a for YVAR. To select a menu
item, either press the number corresponding to the item, or use the arrow keys to move the cursor
to the appropriate line and then press Í.
All shortcut menu items except matrix templates can also be selected using standard menus. For
example, you can choose the summation template from three places:
FUNC shortcut menu
MATH MATH menu
Catalog
The shortcut menus are available to use where input is allowed. If the calculator is in Classic
mode, or if a screen is displayed that does not support MathPrint™ display, entries will be
displayed in Classic display. The MTRX menu is only available in MathPrint™ mode on the home
screen and in the Y= editor.
: Shortcut menus may not be available if t plus F-key combinations are used by an
Note
application that is running, such as Inequality Graphing or Transformation Graphing.
Returning to the Home Screen
To return to the home screen from any other screen, press y 5.
Chapter 1: Operating the TI-84 Plus Silver Edition 7