beautypg.com

Chapter 4: conics application – Casio ClassPad II fx-CP400 Examples User Manual

Page 18

background image

Chapter 4: Conics Application

  18

Chapter 4:
Conics Application

0401

1. On the Conics Editor window, tap

q to display the Select Conics Form dialog box.

2. Select “

x

= A(

y

– K)

2

+ H” and then tap [OK].

• This inputs “

x

= A(

y

– K)

2

+ H” in the Conics Editor window.

3. Change the coefficients of the equation as follows:

A = 2, K = 1, H = –2.

4. Tap ^ to graph the equation.

0402

1. On the Conics Editor window, input the equation

(

[

− 1)

2

2

2

[

2

4

+ (

\

− 2)

2

=

.

2. Tap

w to display the Select Conics Form dialog box, select “

x

= A

y

2

+ B

y

+

C”, and then tap [OK].

• This transforms the equation to the form you selected.

0403

Symmetry

0404

Center

0405

Radius

0406

Asymptotes

0407

Eccentricity

0408

x

-Intercept

LY777Ex_E.indb 18

13/02/25 11:23