Casio FX-9860GII SD User Manual download pdf (Page 6)

Getting Started with the fx-9860GII

GRAPH

Various icons (Run, Table, Dynamic, Recursion & Conics) will allow you to graph or analyze the

graphs of given information. This section is an overview of the GRAPH Icon and will highlight

some basic features of this mode..

The initial screen allows immediate input of functions set equal to zero. You may begin inputting

data into Y1: pressing l to store; to draw your function(s), select u.

You can change the type of graph (r = polar coordinates, parametric functions, x =, and

inequalities) by selecting the corresponding TYPE button and then press $ to begin inputting.

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

-5x-3 from the Icon Menu system, input the following:



• 52fs-5f-3l

To quickly change your window, you can utilize the Replay arrows. Specic changes can be

made to the viewing window by selecting V-Win e.

To analyze features of this graph (roots, maximum and minimums, y-intercepts, intersections,

determine coordinates, and integrals) select y (G-Solve).

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Casio FX-9860GII SD User Manual Page 6