fx-9750GII Quick Start Guide
5
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 l or press 3.
The initial screen is the function/relation editor. Enter a function in Y1 and press l to store it.
To draw the function, press u.
To quickly change your window, you can utilize the Replay arrows. Specic changes can be made
to the viewing window by selecting V-Window (e).
To analyze features of this graph (roots, maximum and minimums, y-intercepts, intersections,
determine coordinates, and integrals), select y(G-Solv).
1. To draw the graph of the function y = 2x
2
- 5x - 3 from the Graph editor screen, input the
following:
• 2fs-5f-3lu
You can change the type of graph (r = polar coordinates, parametric functions, x =, and
y-inequalities) by pressing e(TYPE), then selecting the corresponding TYPE button.
Press $ to begin inputting information.
Note:WhentheTYPEofgraphischanged,itonlyeffectsthecurrentlineandentries
belowit.Functionsalreadystoredareunchanged.
GRAPH