Afeasible region is bounded by the constraints: 20 20 4 5 0.25 y x y x y x            the objective function is p = 3x + 5y. (a) graph the feasible region.

(b) find the value of the objective function at each vertex of the feasible region 

(c) what is the minimum  value of the objective function, p?

(d) at which vertex point does the minimum value occur?

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2. in 2010, the population of a town was 8500. the population decreased by 4.5% each year.

(a) write an equation to find the population of the town t years after 2010.

(b) in what year will the population of the town be 7000? show your work.

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