Question 11 5 pts What is the second (or second order) condition for finding the minimum point of a function? O Second derivative (or rate of change of the first derivative) is negative Second derivative is constant O Second derivative (or rate of change of the first derivative) is positive O Second derivative (or rate of change of the first derivative) is at a maximum Question 12 5 pts If Y is output, given as a function of an input, X, then the marginal product of X is calculated as O The slope of Y with respect to X O The slope of a ray from origin to the point on the function O Both a and b None of the above