Casio CFX-9850GB Plus Bruksanvisning
Casio
Kalkylator
CFX-9850GB Plus
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CASIO
Introductory
Graphics Calculator
Workshop
Using the Casio CFX-9850GB PLUS
Casio Education Division
Ph (02) 9370 9100
Fax (02) 9417 8957
Email casio.edusupport@shriro.com.au
GETTING STARTED WITH THE CFX-9850 GB PLUS
Turning ON
• Press the AC/ON key.
When you turn your CFX 9850 on, you will see the main menu screen. Each icon on
the main menu screen stands for a MODE on the calculator.
Below is a short summary of the main purpose(s) of each mode.
RUN – The scientific calculator
STAT – For statistical calculations
MAT – To enter, and perform row/column operations upon, matrices
LIST – To manipulate lists (can also be done in STAT mode) or change
List Files.
GRAPH – To graph and analyse functions, parametric graphs and polar
graphs.
DYNA – To look at the effect of a changing constant on the graph of a
function.
TABLE – Will produce a table of values for any function.
RECUR – To produce tables and graphs from and analyse recursive
relations.
CONICS – To graph and analyse conics.
EQUA – Will solve simultaneous equations and polynomials. Also
contains an equation solver to find the value of any pronumeral in an
equation.
PRGM – Program mode. Use this mode to write programs. Stores and
executes programs also.
TVM – Time Value of Money. For financial calculations.
LINK – Allows the calculator to link to a PC or another calculator to
transfer programs and data.
CONT – Contrast. Adjusts the contrast and colour balance.
MEM – Memory. Shows memory usage and allows you to reset
individual memories or the entire calculator. Note that resetting the
calculator will delete stored data and programs.
Resetting the Calculator
Resetting the calculator serves two main purposes:
1. It clears any previous operations that the current user may not be familiar with
or want to use.
2. It returns the calculator to its initial default settings.
♦ To reset the calculator, using the arrow keys highlight the MEM (memory) icon
and press the blue EXE key. To select RESET, use the down arrow followed by
EXE. Press YES (F1) followed by the MENU key to return back to the menu
screen.
The Function Keys – F-Key(s)
To use the calculator effectively, it is important to
understand how the function keys work, that is the F1 to
F6 keys. These keys actually correspond to options that
appear along the bottom of the calculator screen once a
mode has been entered. This is illustrated in the screen
shown opposite which is in the GRAPH mode. These
functions keys are continuously used and you should be
very familiar with how they work. F1 F2 F3 F4 F5 F6
Other important keys:
(-) is the change of sign key and should only be used for this purpose
The four arrow keys to move the cursor around the screen
EXE should be pressed to enter a mode and also after typing information into
the calculator
EXIT will take you back a step
MENU will take you back to the main menu
Produktspecifikationer
| Varumärke: | Casio |
| Kategori: | Kalkylator |
| Modell: | CFX-9850GB Plus |
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