Texas Instruments Titanium TI-89 User Manual

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Note: You can also display the graph as an implicit plot by using the GRAPH FORMATS
dialog box (8 Í). If you press Í to switch between styles, the implicit plot is not
displayed.
Differential Equation Graphing
Differential Equation GraphingDifferential Equation Graphing
Differential Equation Graphing
Graph the solution to the logistic 1st-order differential equation y' = .001y…(100Ny). Start
by drawing only the slope field. Then enter initial conditions in the
Y= Editor and
interactively from the Graph screen.
Steps and keystrokes Display
1. Display the MODE dialog box. For Graph
mode, select
DIFF EQUATIONS.
Press 3 B 6 ¸

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)