Casio CLASSPAD330 - Graphing Calculator Manual de usuario descargar pdf (Pagina 7)

P1: FXS/ABE P2: FXS

9780521740524apxb.xml CUAU021-EVANS January 1, 1904 6:58

AppendixB—Computer Algebra System (Classpad 330 using OS 3 or above) 699

B.3 Graphing

Graphing using the Casio Classpad is usually done in

the

menu. The screen is split with the equation

entry screen and the graph screen both shown.

The normal conﬁguration is the y = form; however,

by tapping the arrow

in the menu bar, alternative

forms of equation and inequality may be selected.

After entering the equation, tap the select box

to the left of the equation and then tap

to produce

the graph in the lower screen. More than one

equation can be entered and you will note tabs allowing

more than one set of equations to be entered and

stored for other uses.

Note:

In the example, the upper box is selected—shown

byabold boundary. Tapping the lower half of the screen will select the graph section and the

menu bar will change to the operations available on the graph.

To alter the viewing window for the graph, various Zoom

menus are available or the window can be manually set using

Tap on the icon panel to allow

the selected window (graph

or equation) to be re-sized to ﬁll

the screen. Tapping again returns

both windows to the screen.

To ﬁnd features of the graph, ensure the

graph window is selected (bold frame), then tap

Analysis—GSolve and select the menu item you

wish. If seeking the root, the calculator will

return the left-hand root shown in the graph

window by default. To ﬁnd the other root, use

Zoom-Box to zoom into an area containing

only the desired root. Analysis—GSolve

will not return this root.

Use Zoom—Previous to return to the

previous view. Analysis—Trace allows use of

the round arrow cursor on the calculator to move

along the curve and display grid points in the

lower part of the screen.

Cambridge University Press • Uncorrected Sample Pages •

2008 © Evans, Lipson, Wallace TI-Nspire & Casio ClassPad material prepared in collaboration with Jan Honnens & David Hibbard

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