d dx f x f x 0 3x x 2 0 X 2 0 X 2 3x 0 x 0 5 Consider the function f x x 3x on the closed interval a Find where the global maximum and global minimum occur 3 4 x 3x dx 3x 6x 3 1 1 V 6 2 F 3 3 3 6 3 F 1 3 1 6 1 f 1 3 1 6 1 max 2 min 0 b What are the global maximum and global minimum values from part a