Texas Instruments TI-73 用户手册
Chapter 8: Tables
155
7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM
Page 155 of 14
Indpnt=Auto and Depend=Auto
Indpnt=Auto and Depend=Auto
Select these settings on the
TABLE SETUP
screen when you
want all
X
and
Y
n
values to appear automatically.
You have two dogs, Rover and Spot. You feed Rover 3 times a
day. You feed Spot 4 times a day. How many times will Spot
and Rover have eaten after 3 and 5 days?
1. Reset default settings.
- Ÿ
7
2
2
Note: This resets table settings and
all mode settings, and deselects any
previously defined and selected Y
n
functions.
2. Display the Y= editor.
&
3. Clear
Y
1
,
if necessary. Enter
Y
1
=3X
.
:
3
I
4. Clear
Y
2
,
if necessary. Enter
Y
2
=4X
.
# :
4
I
5. Display the table (using
default table settings).
- i
³
Your Y= editor may
look different.
When X=3, Y
1
=9
and Y
2
=12.
Y
1
=3X
X=number of days
Y=total times Rover has eaten
Y
2
=4X
X=number of days
Y=total times Spot has eaten
After Day 3
Rover has eaten 9 times.
Spot has eaten 12 times.
Rover has eaten 15 times.
Spot has eaten 20 times.
After Day 5