Texas Instruments Titanium TI-89 User Manual

Previews 78
Solving Equations with a Domain Constraint
Solving Equations with a Domain ConstraintSolving Equations with a Domain Constraint
Solving Equations with a Domain Constraint
Solving Inequalities
Solving InequalitiesSolving Inequalities
Solving Inequalities
Steps and keystrokes Display
Solve the equation x
2
N2xN6=2 with respect to
x where x is greater than zero. The “with” (I)
operator provides domain constraint.
Press „ 1 X Z 2 | 2 X | 6 Á 2 b X d Í
X 2 Ã 0 ¸
Steps and keystrokes Display
Solve the inequality (x
2
>1,x) with respect to x.
Press „ 1XZ 2 2Ã1 d¸

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)