Chapter 23: Activities 383
23ACTS.DOC TI-89/TI-92 Plus: Activities (English) Susan Gullord Revised: 02/23/01 1:24 PM Printed: 02/23/01 2:20 PM Page 383 of 26
Chapter 23:
Activities
Analyzing the Pole-Corner Problem.................................................... 384
Deriving the Quadratic Formula.......................................................... 386
Exploring a Matrix................................................................................. 388
Exploring cos(x) = sin(x)......................................................................389
Finding Minimum Surface Area of a Parallelepiped..........................390
Running a Tutorial Script Using the Text Editor............................... 392
Decomposing a Rational Function.......................................................394
Studying Statistics: Filtering Data by Categories.............................. 396
CBL 2/CBL Program for the TI-89 / TI-92 Plus...................................399
Studying the Flight of a Hit Baseball................................................... 400
Visualizing Complex Zeros of a Cubic Polynomial.............................402
Solving a Standard Annuity Problem...................................................404
Computing the Time-Value-of-Money..................................................405
Finding Rational, Real, and Complex Factors....................................406
Simulation of Sampling without Replacement................................... 407
This chapter contains activities that show how the
TI-89 / TI-92 Plus can be used to solve, analyze, and visualize actual
mathematical problems.
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