- #1
flyingpig
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Homework Statement
Consider the following LOP K:
Max [tex]z = 4x_1 + 3x_2[/tex]
s.t
[tex]7x_1 + 6x_2 \leq 42[/tex]
[tex]2x_1 - 3x_2 \geq -6[/tex]
[tex]x_1 \geq 2, x_1 \leq 5, x_2 \geq \frac{1}{2}[/tex]
(a) Decide whether the solution sets are feasible
i) [tex]x = (3.5, 2.5)^t[/tex]
ii) [tex]x = (2.1, 4)^t[/tex]
iii) [tex]x = (5,1/2)^t[/tex]
(b) Graph the system of constraints of K. Label the corner points
(c) Draw the line z = 12 and z = 24 on the graph
(d) Estimate where the optimum occurs
The Attempt at a Solution
(a) Does the t mean transpose? If not, I have no idea what to do. There's a lot of weird words in this course I am taking.
(b) [PLAIN]http://img707.imageshack.us/img707/9267/unledwuj.png
(c) I don't know what this means, z(x_1, x_2), that's a plane
(d) ONe of the corners? No computation? Confused
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