In: Math
The rule of the derivative of a function f is given. Find the
location of all local extrema.
f'(x) = (x2- 1)(x - 2)
Group of answer choices
Local maxima at -1 and 2; local minimum at 1
Local maximum at 1; local minima at -1 and 2
Local maximum at -1; local minima at -2 and 1
Local maximum at 2 - ; local minimum at 2 +