Casio FX-9750G plus User Manual page 224

14 - 2
196
Downloaded from www.Manualslib.com
Graphing a Conic Section
Example 2 To graph the hyperbola –––––––––– – –––––––––– = 1
Use the following View Window parameters.
Xmin
Xmax = 12
Xscale = 1
1. Select the function whose graph you want to draw.
ccccccc
2. Press w and the variable input screen appears.
3. Assign values to each variable.
cwcwdwbw
4. Press 6 (DRAW) to draw the graph.
k k k k k Conic Section Graphing Precautions
• Assigning the following types of values to variables contained in built-in
function produces an error.
(1) Parabola graph
A = 0
(2) Circle graph
R = 0 for (X – H)
A = 0 for AX
(3) Ellipse/hyperbola graph
A = 0 or B = 0
manuals search engine
(X – 3)
2
2
= –8 Ymin = –10
Ymax = 10
Yscale =
+ (Y – K) = R
2 2 2
+ AY + BX + CY + D = 0
2 2
(Y – 1)
2 2
2
2
1