There are following two methods to obtain break-even point: 1. Mathematical Method 2. Graphical Method. 1. Mathematical Method: Let cost be the common variable in two situations 1 and 2, then cost equations will be; C1 = f1(x)… a function of (x) …(1) C2 = f2(x)… another function of (x) …(2) C1 – may be […]