Texas Instruments TINSPIRE Teacher Software Guidebook - Page 646

3. Select a point on the curve and click to indicate where to start shading under the function. The direction in which you move next determines whether the region shaded is on the left, right, or center of the curve. 4. Select a point on the curve and click to indicate the end boundary of the shaded area. A region under the function is shaded based on the points you selected. You can work with Shade Under Function in the following ways: - Select the region to display the values for data points in the shaded area. - To remove the shading, right-click or /-click the shaded region and choose Remove Shaded Region. - To change the fill color of the shaded area, right-click or /-click the shaded region, choose Color, choose Fill, and click a color. - Use plot value to set the boundary to an exact number. When a boundary for shading is set to a plotted value, you can change the plotted value to update the shading. - Edit a shaded region by clicking and dragging the edge at the starting or ending boundary. Using Graph Trace Graph Trace lets you move from one point on a graph to another in order to analyze variations in the data. You can use Graph Trace mode to explore the data for the following graphs. • Graphs from Plot Function and Show Normal PDF • Distribution curves (created in the Lists & Spreadsheet application) • Movable Lines 634 Using Data & Statistics