200
5
(G-Solv)
1
(FOCS)
(Calculates the focus.)
5
(G-Solv)
4
(VTX)
(Calculates the vertex.)
• When calculating two foci for an ellipse or hyperbolic graph, press
e
to
calculate the second focus. Pressing
d
returns to the first focus.
• When calculating two vertexes for a hyperbolic graph, press
e
to calculate
the second vertex. Pressing
d
returns to the first vertex.
u
u
u
u
u
To calculate the latus rectum
[G-Solv]
-
[LEN]
Example
To determine the latus rectum for the parabola X = (Y – 2)
2
+ 3
Use the following View Window parameters.
Xmin
= –1
Ymin
= –5
Xmax = 10
Ymax = 5
Xscale = 1
Yscale = 1
5
(G-Solv)
5
(LEN)
(Calculates the latus rectum.)
u
u
u
u
u
To calculate the center and radius
[G-Solv]
-
[CNTR]
/
[RADS]
Example
To determine the center and radius for the circle X
2
+ Y
2
– 2X –
2Y – 3 = 0
Use the following View Window parameters.
Xmin
= –6.3
Ymin
= –3.1
Xmax = 6.3
Ymax = 3.1
Xscale = 1
Yscale = 1
14 - 3
Implicit Function Graph Analysis
Summary of Contents for CFX-9970G
Page 22: ... CFX 9970G ...
Page 452: ...435 1 2 3 4 5 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 453: ...436 Program for Circle and Tangents No 4 Step Key Operation Display 6 7 8 9 10 ...
Page 454: ...437 11 12 13 14 15 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 455: ...438 16 17 18 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 458: ...441 1 2 3 4 5 Program for Rotating a Figure No 5 Step Key Operation Display ...