(a)
\The function is
and the interval is
.
Graph :
\(1) Draw the coordinate plane.
\(2) Graph the function
.
.gif\")
Observe the graph :
\The Pink colour represents the function
.
The Blue colour represents the arc length over the interval
.
(b)
\Definition Of Arc Length :
\Let the function given by
represent a smooth curve on the interval
.
The arc length of
between
and
is
.
Where
is
.
The function is
.
Diffrentiate with respective to
.


(c)
\By using graphing utility calculate the arc length.
\
Graphically the arc length is
.
(a)
\The graph of the function
:
.gif\")
(b)
\The arc length is
.
(c)
\By using the graphing utility the length of the arc is
.