Casio fx-9860GII Quick Start Manual page 6

This section is an overview of the GRAPH Icon and will highlight some basic features of this mode.
To enter the Graph menu, highlight the icon and press
The initial screen is the function/relation editor. Enter a function in Y1 and press
draw the function, press u(DRAW).
You can change the type of graph (r = polar coordinates, parametric functions, x =, and
inequalities) by pressing e(TYPE), then selecting the corresponding TYPE button. Press
begin inputting.
Note: When the TYPE of graph is changed, it only affects the current line and entries below
it. Functions already stored are unchanged.
1. To draw the graph of the function y = 2x
following:
•
2fs-5f-3lu
To quickly change your window, you can utilize the Replay arrows. Specific changes can be made
to the viewing window by selecting e(V-Win).
To analyze features of this graph (roots, maximum and minimums, y-intercepts, intersections,
determine coordinates, and integrals), select y(G-Solv).
6
or press 5.
l
- 5x - 3 from the Graph Editor system, input the
2
GRAPH
to solve it. To
l
to
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fx-9860GII Quick Start Guide