III. Working With Graphs

E. F5 - Math

3:Minimum Finds the minimum value of the function in a designated interval.

Example: Find the minimum value of the function
over the interval [-2,-1].

Press to
access the Y=Editor.
Press to
enter the window.
Press to
draw the window.
Press and
select 3:Minimum
Select x=-2
as the lower bound.
Press .
Select x=-1
as the upper bound.
The calculator will
find the minimum.