Question 5 (0.5 points) The graph below shows the derivative of the function y=f(x) on the interval x E [0, 8]. Suppose f(x) is continuous and f(2) = 2. Graph of df/dx CO. (a) Determine the value of the original function f(x) at x=0, x=4, and x=7.5. Enter f(7.5) in the blank below. (b) Sketch the graph of the function y=f(x). Clearly label the graph and scale the axes