Texas Instruments TI-84 Plus Guide Book

Chapter 1: Operating the TI-84 Plus Silver Edition 33
You can use the variable Ans to represent the last answer in most places. Press yZ to
copy the variable name
Ans to the cursor location. When the expression is evaluated, the
TI-84 Plus uses the value of
Ans in the calculation.
Calculate the area of a garden plot 1.7 meters by 4.2 meters. Then calculate the yield
per square meter if the plot produces a total of 147 tomatoes.
Continuing an Expression
Continuing an ExpressionContinuing an Expression
Continuing an Expression
You can use
Ans as the first entry in the next expression without entering the value again
or pressing yZ. On a blank line on the home screen, enter the function. The TI-84
Plus pastes the variable name
Ans to the screen, then the function.
Storing Answers
Storing AnswersStoring Answers
Storing Answers
To store an answer, store
Ans to a variable before you evaluate another expression.
1 Ë 7 ¯ 4 Ë 2
Í
147 ¥ y Z
Í
5 ¥ 2
Í
¯
9 Ë 9
Í

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-