Which of the following statements, if any, is true?
A. 
The integer restriction requires the objective function to have an integer value. 

B. 
The integer restriction requires the value of a variable to be integer. 

C. 
The integer restriction requires the constants on the righthandside of a constraint to be integer. 

D. 
None of the above. 
A mixed integer programming problem
A. 
requires all the variables to be integer valued. 

B. 
requires all the variables to be noninteger. 

C. 
has some variables that are required to be integer valued and some variables that are not required to be integer valued. 

D. 
None of the above. 
Changing a coefficient in the objective function
A. 
changes the region of feasibility. 

B. 
may change the point of optimality. 

C. 
can cause a problem to become infeasible. 

D. 
None of the above. 
Which, if any, of the following is true?
A. 
Changing the righthandside of a constraint changes the slope of the objective function. 

B. 
Changing the righthandside of a nonredundant constraint does not affect the region of feasibility. 

C. 
Changing the righthandside of a constraint may change the region of feasibility. 

D. 
None of the above. 
The nonnegativity restriction
A. 
requires the value of the variables to be nonnegative. 

B. 
requires the value of the objective function to be nonnegative. 

C. 
requires all StatBus 104 students to get up at 6 am. 

D. 
None of the above. 
Subject  Mathematics 
Due By (Pacific Time)  11/08/2013 08:21 pm 
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