Please show all work.

I am especially unsure how to make the derivactive negative.

5. The graph of f (3:) is shown below. Sketch the graph of the derivative f'(a:). Where is f'(:c) negative? Explain your answer. 5. The graph of f (1:) is shown below. Sketch the graph of the derivative f '(x) Where is f '(zc) negative? Explain your