Casio Algebra FX 2.0 User Manual page 248

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To draw and analyze the asymptotes
u
Example
To draw the asymptotes for the hyperbola
(X – 1)
–––––––– – –––––––– = 1
2
Use the following V-Window settings.
Xmin = –6.3, Xmax = 6.3, Xscale = 1
Ymin = –5,
4(G-SLV)
e(Asympt)
(Draws the asymptotes.)
u To calc
ulate eccentricity
Example
To determine the eccentricity of the graph for ellipse
(X – 2)
4
2
Use the following V-Window settings.
Xmin = –3,
Ymin = –1,
4(G-SLV)
e
)
e(
(Calculates eccentricity.)
# Certain V-Window parameters can produce
errors in values produced as graph analysis
results.
# The message "Not Found" appears on the
display when graph analysis is unable to
produce a result.
5-11-21
Function Analysis
(Y – 1)
2
2
2
2
2
Ymax = 5,
2
(Y – 2)
2
+
= 1
2
2
Xmax = 7,
Ymax = 5,
19990401
Yscale = 1
Xscale = 1
Yscale = 1
# The following can result in inaccurate analysis
results or may even make it impossible to obtain
a solution at all.
— When the solution is tangent to the
— When the solution is a point of tangency
between two graphs.
[G-SLV]-[Asympt]
e
[G-SLV]-[
]
x
-axis.

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