Casio FX-9750GIIWE-L-IH User Guide - Page 118
Manual Graphing, Rectangular Coordinate Graph
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Pressing (SEL) while one of the function's is highlighted would causes its " R " or " B " indicator to be cleared. A function without an indicator is drawn as the main screen graph (on the left side of the display). Example Graph y = x(x + 1)(x - 1) in the main screen and sub-screen. Use the following V-Window settings. (Main Screen) Xmin = -2, Xmax = 2, Xscale = 0.5 Ymin = -2, Ymax = 2, Yscale = 1 (Sub-screen) Xmin = -4, Ymin = -3, Xmax = 4, Ymax = 3, Xscale = 1 Yscale = 1 K GRAPH K(SET UP)_ AAAA*(G + G)) *fx-7400Gɉ, fx-9750Gɉ: AAA (V-WIN) AUAU? DUA AUAU@U (RIGHT) CUCU@UA BUBU@U) (TYPE)(Y=)TT @ T @U (DRAW) *(COPY) • Pressing while a graph is on the display will return to the screen in step 4. 6. Manual Graphing I Rectangular Coordinate Graph Inputting the Graph command in the RUN • MAT (or RUN) mode enables drawing of rectangular coordinate graphs. 1. From the Main Menu, enter the RUN • MAT (or RUN) mode. 2. Make V-Window settings. 3. Input the commands for drawing the rectangular coordinate graph. 4. Input the function. Example Graph y = 2x2 + 3x - 4. Use the following V-Window settings. Xmin = -5, Xmax = 5, Xscale = 2 Ymin = -10, Ymax = 10, Yscale = 5 K RUN • MAT (or RUN) 5-12