Sharp EL-9400 Teachers Manual page 7

Features
S
hift
Graph shift function helps students grasp the relationship between an equation and its graph.
Shift the graph's location without changing its shape, and the change is immediately reflected
in the equation on the right side of the display.
Example
When the graph of y = x
how does this affect the equation?
Key Operation
SHIFT/CHANGE
1
2
3
4
5
(Change the location of graphs)
Display
EL-9400 Graphing Calculator
2
is shifted downward,
Enter SHIFT/CHANGE mode.
If
highlighted press
Select shift. Cursor moves to the
equation menu.
Select the equation: y = x
draw the graph.
Select the location of the shift:
move cursor down twice.
View the result of the shift.
Notes
]
SHIFT is not already
.
2
and
]
y = x 2
y = x 2 -2
5