To calculate: The minimum and minimum value, checked they exists, of the objective function
The common region in the graph is the solution of the inequality.
Given Information:
The system of inequality is,
Calculation:
Consider the given system of inequality,
Use the graphing calculator to draw the inequality.
The
Write the inequality as equation and find the intersecting point.
Find the intersecting points between the equations.
Substitute
The obtained point is
Substitute
The obtained point is
Substitute
The obtained point is
So, mentioned the point on the graph and shaded the common region.
Find the value of the objective function at the all vertices.
Substitute 16 for x and 3 for y in the objective function.
Substitute 32 for x and 1 for y in the objective function.
Substitute 48 for x and 2 for y in the objective function.
Therefore, the minimum value is 315 and the maximum value is 505.
Chapter 7 Solutions
PRECALCULUS:GRAPHICAL,...-NASTA ED.
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