Texas Instruments TI-73VSC Guidebook - Page 182
to match the sample graph, Adjust
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176 Chapter 9: Function Graphing ³ Graph the function, Y1=50X, on your calculator. 1. Display the Y= editor. & 2. Enter Y1=50X. :50I Note: Deselect any other functions by highlighting the corresponding = and pressing b. 3. Graph the function using standard window values (ZStandard). (6 Y2 is now deselected. Standard values do not work well for all functions. 4. Adjust the WINDOW values to match the sample graph from the previous page. ' 0#6##1#0# 300#50 5. Graph Y1. * @x adjusts automatically. The graph now resembles the graph on the previous page. 6. Trace the graph. ) (Use ! and " to move the cursor along the graph.) The trace cursor. X- and Y- coordinates of cursor.
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176
Chapter 9: Function Graphing
Graph the function, Y
1
=50X, on your calculator.
1.
Display the Y= editor.
&
2.
Enter
Y
1
=50X.
:
50
I
Note:
Deselect any other functions by
highlighting the corresponding = and
pressing
b
.
3.
Graph the function using
standard window values
(
ZStandard
).
(
6
4.
Adjust the
WINDOW
values
to match the sample graph
from the previous page.
'
0
#
6
##
1
#
0
#
300
#
50
5.
Graph
Y
1
.
*
6.
Trace the graph.
)
(Use
!
and
"
to move the
cursor along the graph.)
‡
Y
2
is now deselected.
Standard values
do not work well
for all functions.
@
x adjusts
automatically.
The graph now
resembles the
graph on the
previous page.
The trace
cursor.
X
- and
Y
- coordinates
of cursor.