$\"\"$

The sequence is $\"\"$ .

Graph:

Graph the function $\"\"$ .

$\"\"$

Observe the graph :

The sequence $\"\"$ is convergent to $\"\"$ .

$\"\"$

If a sequence $\"\"$ is convergent, then there exist $\"\"$ , where $\"\"$ is a constant.

The sequence is $\"\"$ .

$\"\"$

$\"\"$ . \ \

Therefore $\"\"$ converges to $\"\"$ . \ \

$\"\"$ \ \

Graph of the function $\"\"$ is \ \

$\"\"$

The sequence $\"\"$ is convergent to $\"\"$ .