411:2 335- Let x) : {a} The domain of f is E (b) List the critical number{s) of f: 2 {c} x) > Greta: e I {d} fix) a: Ofora: E 2 {e} Local maxima of 3" occur at a: = I if] Local minima of foccur at :2: : I Note: the answers to the above questions can be a value: a list of values, an interval, a union of intervals, or "NONE" if no values exist