Question 1
Find the relative extrema of the function and classify each as a maximum or minimum.
f(x) = x
3 - 4x
4◦ Relative minimum:

; relative maximum: (0, 0)
◦ Relative maximum: (0,0); relative minima:

and

◦ Relative maximum:

; relative minimum: (0, 0)
◦ Relative maximum:

Question 2
Find the relative extrema of the function and classify each as a maximum or minimum.
f(x) = (x - 5)
2/3◦ Relative minimum: (-5, 0)
◦ Relative maximum: (-5, 0)
◦ Relative minimum: (5, 0)
◦ There are no relative extrema.