The following links provide directions for common uses of the TI-85. The text files require Adobe Acrobat Reader.
Order of Operations
Setting the Viewing Window
Solving Linear Equations
Solving Linear Inequalities
Solving Three Part Inequalities
Solving Absolute Value Inequalities
Finding x and y Intercepts
Finding the Line of Best Fit
Solving Systems of Equations Using Matrices
Finding the Local Maxima and Minima
Using the Numeric Solver
Graphing Piecewise Defined Functions
Creating a Scatter Diagram
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