Drawing A Hyperbola - Casio ClassPad 330 User Manual

Drawing a Hyperbola

A hyperbola can be drawn with either a horizontal or vertical orientation. The hyperbola type
is determined by the direction of its principal axis.
k Drawing a Hyperbola that Opens Horizontally
The standard form of a hyperbola with a horizontal axis is:
Example: To draw the hyperbola with a horizontal axis
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.
(X – H)
(2) Select "
A
• 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 = 2, B = 3, H = 1, K = 2.
(4) Tap ^ to graph the equation.
Drawing a Conics Graph
2 2
(Y – K)
– = 1
" and then tap [OK].
2 2
B
4-3-6
x
( – H)
2
A
x
2
( – 1)
–
2
2
20060301
y
2 2
( – K)
– = 1.
2
B
y
2
( – 2)
= 1
2
3