Textbook ExpertVerified Tutor
26 Oct 2021
Given information
The derivative is given,
Step-by-step explanation
Step 1.
(b)
The point at which changes from negative to positive is the local minimum point and the point at which changes from positive to negative is the local maximum point. Here at changes from negative to positive and at changes from positive to negative.
Hence the values of x for which f have a local minimum value is and the values of $x$ for which $f$ have a local maximum value is