19990401
5-3-3
Drawing a Graph
k
k
k
k
k
Editing and Deleting Functions
u
To edit a function in memory
Example
To change the expression in memory area Y1 from
y
= 2
x
2
– 5 to
y
= 2
x
2
– 3
e
(Displays cursor.)
eeee
D
d
(Changes contents.)
w
(Stores new graph function.)
u
To change the type of a function
*
1
1. While the Graph function list is on the display, press
f
or
c
to move the highlighting
to the area that contains the function whose type you want to change.
2. Press
3
(TYPE)
g
(CONV).
3. Select the function type you to change to.
Example
To change the function in memory area Y1 from
y
= 2
x
2
– 3 to
y
< 2
x
2
– 3
3
(TYPE)
g
(CONV)
d
(
'
'
'
'
'
Y<) (Changes the function type to “Y<”.)
u
To delete a function
1. While the Graph function list is on the display, press
f
or
c
to move the highlighting
to the area that contains the function you want to delete.
2. Press
2
(DEL) or
D
.
3. Press
w
(Yes) to delete the function for
i
(No) to abort the procedure without
deleting anything.
*
1
The function type can be changed for
rectangular coordinate functions and
inequalities only.
# Parametric functions come in pairs (Xt and Yt).
When editing a parametric function, clear the graph
functions and re-input from the beginning.
Summary of Contents for ALGEBRA FX 2.0
Page 1: ... ALGEBRA FX 2 0 User s Guide ...
Page 19: ...19990401 ALGEBRA FX 2 0 ...
Page 26: ...19990401 1 1 Keys 1 1 1 Keys REPLAY COPY PASTE CAT CAL H COPY PRGM List Mat i ...
Page 122: ...19990401 ...
Page 280: ...19990401 ...
Page 310: ...19990401 ...
Page 358: ...19990401 8 8 2 Program Library egcw w ww w ...
Page 360: ...19990401 8 8 4 Program Library Example 1 Example 2 fw baw bf w fw baw ca w ...
Page 362: ...19990401 8 8 6 Program Library ...
Page 364: ...19990401 8 8 8 Program Library dw fcde wfcde wfcde fcde w daw w ...
Page 366: ...19990401 8 8 10 Program Library b awaw bwaw aw9d w ...
Page 423: ...19981001 MEMO ...
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