20070201k Calculating the RootDescriptionThis feature provides a number of different methods for analyzing graphs.Set Up1. From the Main Menu, enter the GRAPH mode.2. Draw the graphs.Execution3. Select the analysis function.!5(G-SLV)1(ROOT) ... Calculation of root2(MAX) ... Local maximum value3(MIN) ... Local minimum value4(Y-ICPT) ... y-intercept5(ISCT) ... Intersection of two graphs6(g)1(Y-CAL) ... y-coordinate for given x-coordinate6(g)2(X-CAL) ... x-coordinate for given y-coordinate6(g)3( ∫dx) ... Integral value for a given range4. When there are multiple graphs on the screen, the selection cursor (k) is located at thelowest numbered graph. Press f and c to move the cursor to the graph you want toselect.5. Press w to select the graph where the cursor is located and display the valueproduced by the analysis.When an analysis produces multiple values, press e to calculate the next value.Pressing d returns to the previous value.5-11-9Function Analysis
