Drawing A General Conics - Casio ClassPad 330 User Manual

Drawing a General Conics

Using the conics general equation A
parabola or hyperbola whose principal axis is not parallel either to the
slanted ellipse, etc.
Example: To draw
u ClassPad Operation
(1) On the Conics Editor window, tap q , or tap [Form] and then [Insert Conics Form].
• This displays the Select Conics Form dialog box.
2
(2) Select "AX
• This closes the Select Conics Form dialog box, and displays the selected equation in
the Conics Editor window.
(3) Change the coefficients of the equation as follows: A = 1, B = 4, C = 1, D = –6, E = 6,
F = 4.
(4) Tap ^ to graph the equation.
Drawing a Conics Graph
x
2
+ B
x xy y x
2 2
+ 4 + – 6 + 6
2
+ BXY + CY + DX + EY + F = 0" and then tap [OK].
4-3-8
xy y x y
2
+ C + D + E + F = 0, you can draw a
y
+ 4 = 0
20060301
x y
-axis or the -axis, a