Casio CLASSWIZ CG Software User's Manual page 93

Conic Graphs App
You can use the Conic Graphs app to graph various types of conic curves (parabola, circle, ellipse, and
hyperbola) using built-in Cartesian, polar, or parametric function equations.
Operation Flow
Example: To graph the parabola x = 2y
2
X=AY +BY+C. Next, use the built-in polar coordinate equation R=2Acos(θ) to graph the circle
r =4cos θ .
1. h > Conic Graphs
• This displays a menu of equation types (Cartesian, Polar,
Parametric).
2. Highlight Cartesian and then press > (or O).
• This displays the Equation tab with a menu of Cartesian coordinate function equations.
2 +BY+C] and then press > (or O).
3. Highlight [X=AY
• This displays the Setup tab (page 94)
4. Input the values of the coefficients of x = 2y
5. To draw the graph, press > (or O).
• This displays the View Window menu. Change the range specification as required. For more information,
see "Specifying the Display Range of the Graph Window (View Window)" (page
and then press O.
6. Highlight
• This draws the graph on the
7. Press < (or b) three times to return to the equation type menu.
8. Highlight Polar and then press > (or O).
• This displays the Equation tab with a menu of polar coordinate function equations.
9. Highlight [R=2Acos(θ)] and then press > (or O).
• This displays the Setup tab (page 94)
10. Input the values of the coefficients of r =4cos θ ( r =2・2cos θ ).
2
+ y − 1 using the built-in Cartesian coordinate function equation
for input of coefficient values.
2
+ y − 1.
s-(M)1E
Graph tab (page 94).
for input of coefficient values.
93
2E
1E
80).
2E