Before Graphing An Implicit Function - Casio CFX-9970G User Manual

14-1 Before Graphing an Implicit Function

k k k k k Entering the CONICS Mode
1. In the Main Menu, select the CONICS icon and enter the CONICS Mode.
2. Use f and c to highlight the built-in function you want, and then press w.
The following nine functions are built in.
When you do, the following built in function menu appears on the screen.
Graph Type
Parabola
Circle
Ellipse
Hyperbola
Function
X = A (Y – K) 2 + H
X = AY 2 + BY + C
Y = A (X – H) 2 + K
Y = AX 2 + BX + C
2 2
(X – H) + (Y – K) = R
2 2
AX + AY + BX + CY + D = 0
(X – H) 2 (Y – K)
–––––––– + –––––––– = 1
A 2 B 2
(X – H) 2 (Y – K)
–––––––– – –––––––– = 1
A 2 B 2
(Y – K) 2 (X – H)
–––––––– – –––––––– = 1
A 2 B 2
2
2
2
2
194