$\"\"$

Observe the graph:

The curve is $\"\"$ .

The interval is $\"\"$ .

Area of the region enclosed by the curve is $\"\"$ .

The boundaries of the curve are $\"\"$ .

Area of the region enclosed by the curve:

Substitute $\"\"$ and $\"\"$ in $\"\"$ .

$\"\"$ .

$\"\"$ . \ \

Area of the region bounded by the curve is $\"\"$ .

$\"\"$

Area of the region bounded by the curve is $\"\"$ .