1 Optimization Simplex Method (Exercise). 2 Problem How many kilogram of each product to produce in order to maximize weekly profit? Product 1Product.

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Presentation transcript:

1 Optimization Simplex Method (Exercise)

2 Problem How many kilogram of each product to produce in order to maximize weekly profit? Product 1Product 2Product 3Resource Availability Raw chemical 5 kg/kg4 kg/kg10 kg/kg3000 kg Production time 0.05 hr/kg0.1 hr/kg0.2 hr/kg55 hr/week $30/kg $35/kg

3 BasicZx1x1 x2x2 x3x3 S1S1 S2S2 RHSMRT Znever BasicZx1x1 x2x2 x3x3 S1S1 S2S2 RHSMRT Znever

4 BasicZx1x1 x2x2 x3x3 S1S1 S2S2 RHSMRT Znever BasicZx1x1 x2x2 x3x3 S1S1 S2S2 RHSMRT Znever

5 Problem #2a Which variables (besides Z ) are the basic variables? What are the values of x 1, x 2, x 3 ? Is this corner point solution optimal? BasicZx1x1 x2x2 x3x3 s1s1 s2s2 s3s3 RHS

6 Problem #2b Which variable should be the entering variable and which variable should be the leaving variable? At the next corner point solution, what are the values of x 1, x 2, x 3 ? BasicZx1x1 x2x2 x3x3 s1s1 s2s2 s3s3 RHS