Texas Instruments TI-89 Manual Book page 348

Printing the Report
Example
Note: To store the
derivative to variable der,
enter: d (y1(x),x)! der
Note: To store the
derivative's critical points to
variable sol, enter:
solve(der=0,x)! sol
General Steps
1. Connect the
to your
TI-89 / TI-92 Plus
computer via the
TI-GRAPH
cable.
LINK
2. Use the
TI-GRAPH LINK
software to get the lab
report from the calculator,
and then print the report.
Assume you have stored:
¦
A function as
y1(x)
(specify , not
y1 y1(x)
¦
A graph picture as
¦
Applicable information in
variables and
der sol
When you print the lab report,
the contents of the print
objects are printed in place of
their variable names.
My assignment was to study the function:
.1*x^3ì.5*x+3
The three parts were:
1. Graph the function.
2. Find its derivative.
.3*x^2ì.5
3. Look for critical points.
x=1.29099 or x=ì 1.29099
In cases where a graph picture cannot fit on the current page, the
entire picture is shifted to the top of the next page.
For Detailed Information
Refer to the manual that came
with your
).
.
pic1
.
Chapter 18: Text Editor
TI-GRAPH LINK .
331