Step 1 :
\The function is
and the interval
.
Differentiate
with respect to x.

Find the critical numbers of
on
by setting
.

The critical points are
and
.
Step 2 :
\Find the values of
at these critical numbers.


Step 3 :
\Find the values of
at the end points of the interval.

a
Compare the four values of
to find absolute maximum and absolute minimum.
Absolute maximum value is 
Absolute minimum value is 
Solution:
\Absolute maximum value is 
Absolute minimum value is 