beautypg.com

Specifying the function type – Casio ALGEBRA FX 2.0 PLUS Graphing User Manual

Page 42

background image

19990401

You can use cursor keys to move the highlighting around the table for the following purposes.

• To display the selected cell’s value at the bottom of the screen, using the calculator’s

current number of decimal place, number of significant digit, and exponential display
range settings

• To scroll the display and view parts of the table that do not fit in the display

• To display at the top of the screen the scientific function that produced the value in the

selected cell (in columns Y1, Y2, etc.)

• To change

x

variable values by replacing values in column X

Press i to return to the Graph function list.

u To generate a differential number table *

1

Changing the setting of SET UP screen’s Derivative item to On causes a number table that
includes the derivative to be displayed whenever you generate a number table.

u

Specifying the function type

You can specify a function as being one of three types.*

2

• Rectangular coordinate (Y=)

• Polar coordinate (r

=)

• Parametric (Param)

1. Press 3(TYPE) while the function list is on the screen.

2. Press the number key that corresponds to the function type you want to specify.

5-7-3

Using Tables

Locating the cursor at a differential
coefficient displays “

dy

/

dx

” in the top line,

which indicates differential.

*

1

An error occurs if a graph for which a range is
specified or an overwrite graph is included
among the graph expressions.

*

2

The number table is generated only for the
function type specified on the function list
(Graph Func). You cannot generate a number
table for a mixture of different function types.

This manual is related to the following products: