Casio Algebra FX 2.0 User Manual page 24

uGraphs
As a general rule, graph operations are shown on
facing pages, with actual graph examples on the right
hand page. You can produce the same graph on your
calculator by performing the steps under the Procedure
above the graph.
Look for the type of graph you want on the right hand
page, and then go to the page indicated for that graph.
The steps under "Procedure" always use initial RESET
settings.
The step numbers in the "SET UP" and "Execution" sections on the left hand page
correspond to the "Procedure" step numbers on the right hand page.
Example:
Left hand page
3. Draw the graph.
u u u u u Command List
The Program Mode Command List (page 8-7) provides a graphic flowchart of the various
function key menus and shows how to maneuver to the menu of commands you need.
Example: The following operation displays Xfct: [VARS]-[FACT]-[Xfct]
u u u u u Page Contents
Three-part page numbers are centered at the top of
each page. The page number "1-2-3", for example,
indicates Chapter 1, Section 2, page 3.
u u u u u Supplementary Information
Supplementary information is shown at the bottom of each page in a "
*
indicates a note about a term that appears in the same page as the note.
# indicates a note that provides general information about topic covered in the same section
as the note.
0-1-1
Getting Acquainted
Right hand page
3 5(DRAW)(or w)
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5-1-1
Sample Graphs Sample Graphs
5-1 Sample Graphs
y x
Example To graph = 3
Procedure
k How to draw a simple graph (1)
1 m GRPH-TBL
Description
2 dvxw
To draw a graph, simply input the applicable function. 3 5(DRAW) (or w)
Result Screen
Set Up
1. From the Main Menu, enter the GRPH • TBL Mode.
Execution
2. Input the function you want to graph.
Here you would use the V-Window to specify the range and other parameters of the
graph. See 5-3-1.
3. Draw the graph.
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Display Display
The following explains the meaning of each icon.
k About the Function Menu
Icon Mode Name Description
Use the function keys (1 to 6) to access the menus and commands in the menu bar
RUN Use this mode for arithmetic calculations and function along the bottom of the display screen. You can tell whether a menu bar item is a menu or a
command by its appearance.
calculations, and for calculations involving binary, octal,
decimal, and hexadecimal values and matrices.
STATistics Use this mode to perform single-variable (standard • Command (Example: )
deviation) and paired-variable (regression) statistical
Pressing a function key that corresponds to a menu bar command executes the command.
calculations, to perform tests, to analyze data and to draw
• Pull-up Menu (Example:
statistical graphs.
Pressing a function key that corresponds to a pull-up menu opens the menu.
GRaPH-TaBLe Use this mode to store functions, to generate a numeric
You can use either of the following two methods to select a command from a pull-up menu.
table of different solutions as the values assigned to
variables in a function change, and to draw graphs.
DYNAmic graph Use this mode to store graph functions and to draw
multiple versions of a graph by changing the values
assigned to the variables in a function.
RECURsion Use this mode to store recursion formulas, to generate a
numeric table of different solutions as the values assigned
• Input the key to the left of the command on the pull-up menu.
to variables in a function change, and to draw graphs.
• Use the f and c cursor keys to move the highlighting to the command you want, and then
CONICS Use this mode to draw graphs of implicit functions.
press w.
The symbol ' to the right of a command indicates that executing the command displays a
submenu.
EQUAtion Use this mode to solve linear equations with two through To cancel the pull-up menu without inputting the command, press i.
six unknowns, quadratic equations, and cubic equations.
PRoGraM Use this mode to store programs in th program area and
k About Display Screens
to run programs.
This calculator uses two types of display screens: a text screen and a graphic screen. The
Computer Algebra Use this mode to perform algebraic calculations.
text screen can show 21 columns and 8 lines of characters, with the bottom line used for the
Syetem
function key menu. The graph screen uses an area that measures 127 (W) ! 63 (H) dots.
ALGEBRA Use this mode for step-by-step solution of expressions.
Text Screen
TUTORial Use this mode to determine the expression type and
solve mode, and for interactive equation solutions.
LINK Use this mode for step-by-step solution of expressions.
MEMORY Use this mode to manage data stored in memory.
The contents of each type of screen are stored in independent memory areas.
SYSTEM Use this mode to initialize memory, adjust contrast, and
The contents of each type of screen are stored in independent memory areas.
to make other system settings.
#The contents of each type of screen
are stored in independent memory
areas.
19981001
(Notes)" block.
5-1-2
2
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)
Graph Screen
#The contents of each type of screen
are stored in independent memory
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