Casio FX-9750G Podręcznik - Strona 7

Przeglądaj online lub pobierz pdf Podręcznik dla Kalkulator Casio FX-9750G. Casio FX-9750G 11 stron. 3. solve, differential/quadratic differential, integration, maximum/minimum value, and calculations
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u u u u u To calculate the focus and vertex

Example

To determine the focus and vertex for the parabola

X = (Y – 2)

Use the following View Window parameters.

Xmin

Xmax = 10

Xscale = 1

5 (G-Solv)

1 (FOCS)

(Calculates the focus.)

5 (G-Solv)

4 (VTX)

(Calculates the vertex.)

• When calculating two foci for an ellipse or hyperbolic graph, press e to calcu-

late the second focus. Pressing d returns to the first focus.

• When calculating two vertexes for a hyperbolic graph, press e to calculate the

second vertex. Pressing d returns to the first vertex.

u u u u u To calculate the latus rectum

Example

To determine the latus rectum for the parabola X = (Y – 2)

Use the following View Window parameters.

Xmin

Xmax = 10

Xscale = 1

5 (G-Solv)

Implicit Function Graph Analysis

+ 3.

= –1

Ymin

Ymax = 5

Yscale = 1

= –1

Ymin

Ymax = 5

Yscale = 1

= –5

2 3 4 5 6

1 2 3

= –5

1 2 3 4

14 - 3

5 6

+ 3

229