Casio ALGEBRA FX 2.0 Plus - Initializing and Standardizing the V-Window; To Initialize the V-Window in Accordance with an Angle Unit

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k Initializing and Standardizing the V-Window
u To initialize the V-Window
1. From the Main Menu, enter the GRPH
•
TBL Mode.
2. Press !K(V-Window).
This displays the V-Window setting screen.
3. Press 1(INIT) to initialize the V-Window.
Xmin = –6.3, Xmax = 6.3, Xscale = 1 Xdot = 0.1
Ymin = –3.1, Ymax = 3.1, Yscale = 1
T θ min = 0, T θ max = 2π (rad), T θ ptch = 2π /60 (rad)
u To initialize the V-Window in accordance with an angle unit
In step 3 of the procedure under “To initialize the V-Window” above, press 2(TRIG) to
initialize the V-Window in accordance with an angle unit.
Xmin = –3π (rad), Xmax = 3π (rad), Xscale = π /2 (rad), Xdot = π /21 (rad),
Ymin = –1.6, Ymax = 1.6, Yscale = 0.5
u To standardize the V-Window
The following are the standard V-Window settings of this calculator.
Xmin = –10, Xmax = 10, Xscale = 1, Xdot = 0.15873015,
Ymin = –10, Ymax = 10, Yscale = 1,
T θ min = 0, T θ max = 2π (rad), T θ ptch = 2π /60 (rad)
In step 3 of the procedure under “To initialize the V-Window” above, press 3(STD) to
standardize V-Window settings in accordance with the above.
5-2-3
Controlling What Appears on a Graph Screen
#Initialization and standardization cause T θ
min, T θ max, T θ ptch values to change
automatically in accordance with the current
angle unit setting as shown below.
Deg Mode:
T θ min = 0, T θ max = 360, T θ ptch = 6
Gra Mode:
T
θ min = 0, T θ max = 400, T θ ptch = 400/60
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