Step 1:
\The curve equations are and
.
Definite integral as area of the region:
\If is continuous and non-negative on the closed interval
,
then the area of the region bounded by the graph , the
-axis and the vertical lines
and
is given by
.
Observe the graph:
\The point of intersection of the graph are and
.
Upper curve is .
Lower curve is .
The area of the region bounded by the graph , the
-axis and the vertical lines
and
is
Solution:
\