Step 1:

The sequence $\"\"$ is represented as $\"\"$ .

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Graph : \ \

Plot the points obtained in the table.

Graph the sequence $\"\"$ .

$\"\"$

Observe the graph :

As $\"\"$ tends to $\"\"$ , the sequence approaches to $\"\"$ .

Hence conclude that the graph at each end of the $\"\"$ -axis is approaching to $\"\"$ .

Solution:

The graph at each end of the $\"\"$ -axis is approaching to $\"\"$ .

(6)

The sequence is $\"\"$ .

From the above solution,

As $\"\"$ tends to $\"\"$ , the sequence approaches to $\"\"$ .

Hence conclude that the graph at each end of the $\"\"$ -axis is approaching to $\"\"$ .

Here the graph is approaching to $\"\"$ , but it is not equal, beacuse even a large input will give a small input value but it is never $\"\"$ .

It does not touches or crosses over the $\"\"$ -axis.