Casio ClassPad 300 PLUS User Manual page 284

k Drawing a Hyperbola that Opens Vertically
The standard form of a hyperbola with a vertical axis is:
u ClassPad Operation
(1) In step (2) of the procedure under "Drawing a Hyperbola that Opens Horizontally",
2
(Y – K)
select " –
2
A
(2) Specify values for the coefficients.
4-3-7
Drawing a Conics Graph
2
(X – H)
= 1 ".
2
B
20050501
y x
( – K) 2 ( – H) 2
– = 1.
A 2 B 2