$\"\"$

The function is $\"\"$ on interval $\"\"$ .

The area of the region bounded on $\"\"$ is $\"\"$ .

If $\"\"$ is continuous on the interval $\"\"$ and has an infinite discontinuity at $\"\"$ , then $\"\"$ , the limit exists then function is convergent.

$\"\"$

$\"\"$ .

The area of the unbounded shaded region is $\"\"$ .

$\"\"$

The area of the unbounded shaded region is $\"\"$ .