$\"\"$

The function is $\"\"$ and the interval is $\"\"$ .

To find the absolute extreme of function in given region $\"\"$ , sketch the function.

$\"\"$

Observe the graph :

Left end point $\"\"$ is minimum point over the interval $\"\"$ .

$\"\"$ is absolute maximum point over the interval $\"\"$ .

Absolute extrema are not considered at the end points.

Hence $\"\"$ is not considered.

$\"\"$

Maximum point is $\"\"$ .