III. Working With Graphs

E. F5 - Math

C:Shade The operation of Shade is dependent on how many functions are graphed. If one function is graphed, it will shade the area above or below the x-axis. If there are two or more functions graphed, the area between two of the functions over a designated interval. The operation of Shade is dependent on how many functions are graphed. If one function is graphed, it will shade the area above or below the x-axis. If there are two or more functions graphed, the area between two of the functions over a designated interval.

Example: Shade the area above the x-axis.

Press to
access the Y=Editor.
Press to
set the window.

Press to
draw the graph.

Press and
select C:Shade.

Press and the
calculator will ask for
shading desired.
Press for yes;
N for no.
Press .
The calculator will
ask for a lower
bound.
Enter -7 as the
value for x.
Enter 7 as the
upper bound.

Press and
the calculator

will shade the area.