Casio FX 2.0 - Algebra FX 2.0 Graphing Calculator Guia do Utilizador descarregar pdf (Página 11)

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GRAPH FUNCTIONS

The graphing capabilities of this calculator makes it possible to draw complex graphs

using either rectangular coordinates (horizontal axis: x ; vertical axis: y) or polar

coordinates (angle:

; distance from origin: r).

All of the following graphing examples are performed starting from the calculator setup

in effect immediately following a reset operation.

Example

1: To graph Y = X(X + 1)(X – 2)

1. Press

2. Use

defc to highlight

GRPH

•

TBL, and then press w.

3. Input the formula.

v(v+b)

(v -c)w

4. Press 5(DRAW) or w to draw the graph.

Example

2: To determine the roots of Y = X(X + 1)(X – 2)

1. Press

4(G-SLV) to display the pull-up menu.

Quick-Start

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Casio FX 2.0 - Algebra FX 2.0 Graphing Calculator Guia do Utilizador Página 11