Texas Instruments TI-73VSC Guidebook - Page 183
Displaying a Graph
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Chapter 9: Function Graphing 177 7. Find the Y values when X= 2, 4, and 5. 2b4b5b Note: Consider using the CONVERSIONS menu (- , 4) to convert your answers (in minutes) to seconds, hours, days, weeks, or years. When X=4, Y=200. If you trace ()) the graph with the cursor keys to an X value greater than Xmax or less than Xmin, the cursor goes off the Graph screen, but the corresponding Y values are still displayed since they exist. However, you cannot enter X values (as you did in step 7 above) that are greater than Xmax or less than Xmin. Displaying a Graph * Press * to display the graph of the selected function(s). (Some operations, such as ) and (, display the graph automatically.) As a graph is plotted, the busy indicator comes on (upper right corner) until the graph is completely drawn and X and Y are updated. Pressing *, ), or selecting a ( function graphs all defined and selected functions. • If the desired WINDOW values are already set, press * or ). Standard default window values are set. • Press ( to change the WINDOW values and graph all selected functions. ( , then select a function from the menu ( 6:ZStandard is selected.