For the bottom portion the options are: positive, negative, or undefined

O Sketch the graph of f'. y -4 -2 2 4 y y -4 -2 2 -4 2 2 4 4 2 y y x 2 2 2 4 Explain how you found your answer. The slope of the graph of f is ---Select-- for x < 0 and --Select-- for x > 0. The slope is ---Select-- at 0.