Consider the function y = f(x) graphed below. Give the x-coordinate of a point where: A. the derivative of the function is positive: a = B. the value of the function is positive: x = C. the derivative of the function is largest: = D. the derivative of the function is zero: x = E. the derivative of the function is approximately the same as the derivative at a= 0.75 (be sure that you give a point that is distinct from = 0.75!): x =