Casio CFX-9800G-w Owners Manual - Page 11
Quick, Start, SHIFT
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Quick-Start Box Zoom Function cont'd 3. Use C), CD, CD, and (i) to move the pointer to the location where you want one of the corners of the box to be. Press EXE] to specify the point. H=1B3.92919 Yr-0.516129 4. Mbve the pointer to the location of the corner that you want located diagonally from the first corner. U-1[13.8291 Y:0.516129 5. Press to specify the point, and the area of the graph inside of the box enlarges to fill up the entire display. Yr0 Quick-Start XVI Quick-Start Polynomial Function Graphs The following example uses a quadratic function to illdstrate how to produce a polynoMial function graph. Note that the procedure consists of three parts: specifying the graph type, specifying the range parameters for, the graph, and actually drawing the graph. Example: To draw the graph for: y = x2 + x -2. To specify the graph type Use the following procedure to specify rectangular coordinates for (ExiT) the graph: (SHIFT SET UP IFI ) (REC) To specify the range parameters 1. Press; Range and the display shown here appears. Note that the range parameter values shown on your displaymay differfrom those shown here. .M 1 rl: - max: scl: 1. Ymin: -3. 1 max:3. 1 scl: 1 2. Press - to specify -5-as the minimum value of the x-axis. Each time you press in this procedure, the highlighting moves to the next parameter. 3. Press 5 J (EXE to specify 5 as the maximum value of the x-axis. Ell 4. Press (EXE) to specify 1 as the scale for the x-axis. 5. Press (-) 3 (ExE) to specify -3 as the minimum value of the y-axis. A340087-13 Quick-Start Mill