Casio E-CON2 Manual do Utilizador descarregar pdf (Página 15)

CONICS

This section is an overview of the CONICS Icon. To select this icon, you may highlight it

and press

l or simply press 7.

The initial screen allows you to choose from various conic functions, including rectangular,

polar or parametric form. You may use the

BNto select the equation of the function in

accordance with the type of graph you want to draw. Once you have chosen the conic

function that you would like to graph, you will need to enter the coefficients of the

function and then press DRAW

1. To view the graph of the conic: y , select the form

from the Conics formula menu.

3x5x2

 CBXAXY



In the Conics modes, when you press y(G-Solv), although you are still graphing a

parabola like in the graphing section, notice how the vocabulary and options have

changed.

2. For example, you can now examine the line of symmetry for this parabola and the

equation of that line will be displayed.

You can continue to analyze different areas of this graph and the line of symmetry

will still be displayed.

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