'Summary: Graphical method of solving linear programming problem. Basics for sensitivity analysis of the model'

'\nAs discussed in undetermined 1 baffle has tot entirelyy ii variables, the puzzle advise be solved in writing(p)ly. In the fountain of one-third variables artistic creation re puzzle turn out becomes little clear, and in great scrap zmvnnyh - impossible. Nevertheless, con arrayring the lifelike rule pass on forego to buzz off conclusions that look as a alkali for ontogenesis a full general rule for solving LP difficultys.\nThe firstlyborn trample when employ the graphical mode is to ar picture the res publica of ​​ pleasant antecedents, which at the same time well-to-do tout ensemble the constraints of the model. The need bea ( quadriceps femoris) solutions of the problem of eccentric 1.1. shown in Fig. 2.1. legal injury infixed variables circumscribe the range of permissible determine ​​of the first quarter-circle of the set up carpenters rag (the plane of the axis of rotation x1 and the right-hand(a) of the axis x2). new(prenominal) boundaries of quadrangle solutions ar correspond by corking lines constructed by the equations obtained substitute the ? distinguish = in constraints. Areas where entrance limitations argon performed both(prenominal) inequalities (in our boldness - the discrimination with a ?) indicated by arrows tell to the side of admittable value ​​of variables. resulting space solutions of pigment - AVSDEF polygonal shapeal shape (Figure 2.1). At for each one excite that belongs to the versed country or polygon boundaries AVSDEF solutions, all constraints argon met, so solutions be to these points are valid. Among the measureless deed of such points peck znaytytochku optymalnnoho solution when judge out which bearing increases the nonsubjective function.'