User's Manual

20070201
u To calculate the x - and y -intercepts [G-SLV]-[X-IN]/[Y-IN]
Example To determine the x - and y -intercepts for the hyperbola
Use the following V-Window settings.
Xmin = –4, Xmax = 8, Xscale = 1
Ymin = –5, Ymax = 5, Yscale = 1
m CONICS
ccccccc w
c w c w d w b w6 (DRAW)
!5 (G-SLV)
2 (X-IN)
(Calculates the
x -intercept.)
!5 (G-SLV)
3 (Y-IN)
(Calculates the y -intercept.)
• Press e to calculate the second set of x -/ y -intercepts. Pressing d returns to the fi rst
set of intercepts.
(X – 3)
2
–
(Y – 1)
2
= 1
2
2
2
2
(X – 3)
2
–
(Y – 1)
2
= 1
2
2
2
2
5-11-20
Function Analysis