Question content area

Part $1$

Consider the following LP problem developed at Zafar$$ Malik's Carbondale,$$ Illinois, optical scanning$$ firm:

Maximize

Zequals$=$

$11$Upper X $1$X$1$plus$+11$Upper X $2$X$2$

Subject$$ to:

$22$Upper X $1$X$1$plus$+11$Upper X $2$X$2$less than or equals$<=7272$

$($C$1)$

$11$Upper X $1$X$1$plus$+22$Upper X $2$X$2$less than or equals$<=7272$

$($C$2)$

Upper X $1$X$1,$Upper X $2$X$2$greater than or equals$>=0$