3. Determine the maximum and minimum value coordinates of the graph of the curve:

y = x3/3 – x2/2 – 6x + 5/3

1 answer

since the curve extends forever in both directions, there is no max or min.
However, the local max/min occur when
y'=0
That is, when
x^2-x-6 = 0
Now finish it off.