Casio CFX-9800G-w Owners Manual - Page 136
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UPC - 079767128685
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Specify one corner of the area to be enlarged. Ft (BOX) •Use the cursor keys to move the pointer td the location you want. X=1.3043418 yr-0.545151 Move the pointer to the other corner of the area to be enlarged. Assume that the function is already stored in memory area Y2. Draw the graph. (DRW) giSPEEMIDEPW-lirtki Enlarge the graph. X=-I.304341 Y=0.64SIGI2 X=0 Y c 0 Example 2 To use Factor Zoom to enlarge the graph of y = x2 - 1 by a factor of 3 on the x-axis and a factor of 2 on the y-axis. Use the following range parameters for the graph: Ranae:Left Side scl: 1 Ymin:-3.1 max:3.1 wsrcfaazn WE E -236- Display the pointer in the center of the active graph. Fz (ZM) Input the zoom factors. Fz (FCT)El {WI LJ x # xl."4 BUT FY Factor Xfct:3 Enlarge the graph. F3(x1) x 4 xi/4 AUT •The range parameters of the inactive screen are always changed by a Zoom operation, so if there is a graph already on the inactive screen it is cleared before the result of the Zoom operation is drawn there. -237-