Casio fx-9750G PLUS - Manual (Page 230)

202
u u u u u To draw and analyze the axis of symmetry and directrix
[G-Solv]-[SYM]/[DIR]
Example To draw the axis of symmetry and directrix for the parabola
X = 2(Y – 1)
2 + 1
Use the following View Window parameters.
Xmin = –6.3 Ymin = –3.1
Xmax = 6.3 Ymax = 3.1
Xscale = 1 Yscale = 1
5 (G-Solv)
2 (SYM)
(Draws the axis of symmetry.)
5 (G-Solv)
3 (DIR)
(Draws the directrix.)
u u u u u
To draw and analyze the asymptotes [G-Solv]-[ASYM]
Example To draw the asymptotes for the hyperbola
(X – 1) 2 (Y – 1) 2
–––––––––– – –––––––––– = 1
2 2 2 2
Use the following View Window parameters.
Xmin = –6.3 Ymin = –5
Xmax = 6.3 Ymax = 5
Xscale = 1 Yscale = 1
5 (G-Solv)
5 (ASYM)
(Draws the asymptotes.)
14 - 3
Conic Section Graph Analysis