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Casio FX-CG20 User Manual

Casio FX-CG20
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17
GRAPH- Application overview:
Menu
The Graphic application is for the graphical representation of functions and
their investigation. It has two main windows: the Graphic editor to enter the
function terms, and the Graphic window to show graphs of functions.
In the Graphic editor, up to 20 terms can be entered
(
Y1-Y20
)
Entering Function Terms
Function terms are entered with the help of the Variable- button
[
X, Ø, T
]
. Entries are confirmed with
[
EXE
]
Menu of the Graphics Editor
SELECT
[
F1
]
:
For the Graphic, the displayed function term must be selected.
The selection is stored in the deposited black equal sign.
DELETE
[
F2
]
:
Deletes the Function terms.
TYPE
[
F3
]
:
Select the Function types, e.g.
Equation Y1=
([
F1
])
Parametric Function Parm
([
F3
])
Inequality >
([
F6
])
TOOL
[
F4
]
:
e.g. Select the line style: Points, lines, etc.
MODIFY
[
F5
]
:
Direct modification from Parameters in the Graphic view.
DRAW
[
F6
]
:
Show selected Terms
(
SEL
)
Graphic Application – OVERVIEW
Enter terms in the Graphics editor- up to 20 functions.
Represent the functions graph in the graphics window:
Select the function term and draw the graphical
representation with
[
F6
]
(
DRAW
)

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Casio FX-CG20 Specifications

General IconGeneral
TypeGraphing
Form factorPocket
Product colorBlack
Digits- digits
Display tiltingNo
Display number of lines8 lines
Display number of characters21
Flash memory16 MB
Internal memory0.01562 MB
Battery typeAAA
Power sourceBattery
Battery technologyAlkaline
Number of batteries supported4
USB portYes
Weight and Dimensions IconWeight and Dimensions
Weight230 g
Dimensions (WxDxH)89.5 x 20.6 x 188.5 mm

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