2+1 Find the relative extreme of the function f (11:) = and where they occur. m Select one: 0 a. The maximum is_?1 at 3; = and the minimum is%at$ = -2 O b. The maximum is :17, at 3; = {land the minimum is at :1: = _2 O c. The maximum is 2 at :1? = {jand the minimum is :1, 3123; = -2 0 d. The maximum isat a: = {land the minimum is 'Tlatg: = 2 C) e. The maximum is'1 at g; = Dand the minimum is2at$ = _2 2