Let on [0, 3]
Now
or
Since is imaginary, therefore it is rejected.
is turning point.
At =
At
At
Therefore, absolute minimum value is and absolute maximum value is 25.
Let on [0, 3]
Now
or
Since is imaginary, therefore it is rejected.
is turning point.
At =
At
At
Therefore, absolute minimum value is and absolute maximum value is 25.