Casio ClassPad 300 User Manual page 271

Example 2: To draw the parabola
u ClassPad Operation
(1) In step (2) of the above procedure, select "X = AY
Form dialog box.
(2) In step (3) of the above procedure, change the coefficients of the equation as follows:
A = 1, B = 2, C = 3.
4-3-2
Drawing a Conics Graph
x y y
= 2 + 2 + 3
20021201
2 + BY + C" on the Select Conics