Texas-instruments PLUS TI-89 User Manual download pdf (Page 35)

100

101

18 Chapter 2: Operating the Calculator

02OPER.DOC TI

89/TI

92 Plus: O

erating the TI

89/TI

92 Plus (English) Susan Gullord Revised: 02/23/01 1:06 PM Printed: 02/23/01 2:11 PM Page 18 of 44

Modifier Description

(second)

Accesses the second function of the next key you

press. On the keyboard, these are printed in the

same color as the

key.

(diamond)

Activates keys that select certain applications

(page 39), menu items, and other operations from

the keyboard. On the keyboard, these are printed in

the same color as the

key.

(shift)

Types an uppercase character for the next letter

key you press.

is also used with

and

highlight characters in the entry line for editing

purposes.

(TI

89 only)

Used to type alphabetic letters, including a space

character. On the keyboard, these are printed in

the same color as the

key.

‚

(hand)

(TI

92 Plus only)

Used with the cursor pad to manipulate geometric

objects. ‚ is also used for drawing on a graph.

The

key is one of several keys that can perform three

operations, depending on whether you first press

The following

example shows using the

modifier key

with the

key.

QUIT PASTE

ESC

The following

92 Plus

example shows using the

modifier

key with the

alphabetic key.

TABLE

Modifier Keys

Note: For information about

using

and

, refer to

“Entering Alphabetic

Characters” on page 21.

Examples of

and

Modifiers

Pressing the

primary key types

the letter Y.

displays the

Table screen. The word is

the same color as the

key.



accesses

(convert). The

convert symbol is

the same color as

the

key.

accesses

PASTE

which is the same color as

the

key.

accesses

QUIT

, which is the

same color as the

key.

accesses the

key’s primary

function.

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Texas-instruments PLUS TI-89 User Manual Page 35

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