Casio ClassPad 300 PLUS - Manual (Page 280)

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k Drawing a Parabola that Opens Vertically
A parabola with a vertical axis is one whose principal axis is parallel to the y -axis. There are
two possible equations for a parabola with a vertical axis:
y = A( x – H) 2 + K and y = A x 2 + B x +C.
u ClassPad Operation
(1) In step (2) of the procedure under “Drawing a Parabola that Opens Horizontally”, select
“Y = A(X – H) 2 + K” or “Y = AX 2 + BX + C”.
(2) Specify values for the coefficients.
4-3-3
Drawing a Conics Graph