The equations are
and
.
(a)
\Graph the equations
and
.
Observe the graph:
\The equations of the curves have intersections at
,
,
and
.
Area of the region bounded by
and
is from
to
.
(b)
\Find the points of intersection.
\
and
.


and
.
The two curves are symmetric about
-axis,
on interval
and
on interval
.
The area between two curves is
\


.
(c)
\Find area bounded by the curves using graphing utility.
\
Observe the graph:
\The area bounded between two curves is
.
(a) Graph of the equations
and
.
(b)
.
(c) The area bounded between two curves is
.