The function is ,
to
and
.
Let .
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 area
.
Area of the region is .
sq units.
Verify the result by using graph.
\Graph the function .
Observe the graph:
\Area of the region is Sq units.
Sq units.