- ページ 5

電卓 Casio CFX-9850GC PLUSのPDF グラフマニュアルをオンラインで閲覧またはダウンロードできます。Casio CFX-9850GC PLUS 12 ページ。 6. matrix calculations
Casio CFX-9850GC PLUS にも：製品カタログ (16 ページ), 仕様 (1 ページ), 通信マニュアル (13 ページ), プログラム・マニュアル (18 ページ), 最初に読むマニュアル (13 ページ), 機能マニュアル (14 ページ), グラフマニュアル (8 ページ), グラフマニュアル (6 ページ), グラフマニュアル (12 ページ), グラフマニュアル (12 ページ), グラフマニュアル (12 ページ), グラフマニュアル (10 ページ), 計算マニュアル (13 ページ), 計算マニュアル (18 ページ), 計算マニュアル (15 ページ), 複素数マニュアル (6 ページ), 計算マニュアル (6 ページ), 計算マニュアル (20 ページ)

• Conic section graphs can be drawn in blue only.

CFX

• You cannot overwrite conic section graphs.

• The calculator automatically clears the screen before drawing a new conic

section graph.

• You can use trace, scroll, zoom, or sketch after graphing a conic section.

However, a conic section graph cannot be scrolled while using trace.

• You cannot incorporate graphing of a conic section into a program.

• A parabola is the locus of points equidistant from fixed line

not on the line. Fixed point F is the "focus," fixed line

horizontal line that passes through the focus directrix is the "axis of symme-

try," the length of a straight line that intersects the parabola, passes through

the locus, and is parallel to fixed line

the parabola intersects the axis of symmetry is the "vertex."

Axis of symmetry

• An ellipse is the locus of points the sum of the distances of each of which

from two fixed points F and F' is constant. Points F and F' are the "foci,"

points A, A', B, and B' where the ellipse intersects the x- and y-axes are the

"vertexes," the x-coordinate values of vertexes A and A' are called

x-intercepts, and the y-coordinate values of vertexes B and B' are called

y-intercepts.

Directrix

Latus rectum

Vertex A

-intercept B

-intercept A'

Focus F'

-intercept B'

Graphing a Conic Section

is the "latus rectum," and point A where

Focus F (p, 0)

Focus F

14 - 2

and fixed point F

is the "directrix," the

-intercept A

197