V3 x - sin x in each of the following Find minimum/maximum points for function f (x) 1. intervals: (0, 1), (2, 3), (5,6) and (1,8). (Note: the values are radians for trigonometrical functions). If the function cannot be minimized or maximized, give justification. What are the minimum and/or maximum values of the function in each interval? Find the minimum/maximum point for convex function f (x, y) = x + 2y 3x + 5y + 1 in domain (x, y) ER?. If the function cannot be minimized or maximized, give justification. 2. What are the minimum and/or maximum values of the function