QUESTION 2 Find the global maximum and minimum, if they exist, for the function f(x) = x - ln(x) for all x > 0. Which of the following is true? \\ f(x) has a global minimum at x = 1 and a global maximum at x = 3 f(x) has a global minimum at x = 1 and there is no global maximum f(x) has no global minimum and a global maximum at x = 1 f(x) has a global minimum at x = 10 and a global maximum at x = 5