Question 5 (0.5 points] The graph below shows the derivative of the function y=f(x) on the interval :1: E [0, 8]. Suppose fix) is continuous and f(3) : 2. 3 ddGraphofddx (a) Determine the value of the original function f(x) at x=1, x=5, and x=8. Enter f(1) in the blank below. (b) Sketch the graph of the function y=f{xl. Clearly label the graph and scale the axes