Texas Instruments TI-84 Plus Guide Book

Chapter 3: Function Graphing 126
Using the CALC (Calculate) Operations
Using the CALC (Calculate) OperationsUsing the CALC (Calculate) Operations
Using the CALC (Calculate) Operations
CALCULATE Menu
CALCULATE MenuCALCULATE Menu
CALCULATE Menu
To display the
CALCULATE menu, press y/. Use the items on this menu to
analyze the current graph functions.
value
valuevalue
value
value evaluates one or more currently selected functions for a specified value of X.
Note: When a value is displayed for X, press ‘ to clear the value. When no value is
displayed, press ‘ to cancel the
value operation.
To evaluate a selected function at X, follow these steps.
CALCULATE
1: value
Calculates a function Y value for a given X.
2: zero
Finds a zero (x-intercept) of a function.
3: minimum
Finds a minimum of a function.
4: maximum
Finds a maximum of a function.
5: intersect
Finds an intersection of two functions.
6: dy/dx
Finds a numeric derivative of a function.
7: ‰f(x)dx
Finds a numeric integral of a function.

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	-