The funciton is $\"\"$ .

Find $\"\"$ .

Construct the table for different value of $\"\"$ , to estimate the value of $\"\"$ .

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Observe the table.

As $\"\"$ closes to large positive number, then $\"\"$ approaches to $\"\"$ .

Graph :

Graph the function $\"\"$ .

$\"\"$

Observe the graph.

As $\"\"$ closes to $\"\"$ then $\"\"$ approaches to $\"\"$ .

Therefore $\"\"$ .

$\"\"$ .