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PMF5 Iso contribuation line

Mmarve12y ago
After ploting all the constrants on the graph in linear programming, from there how does one calculate the iso contribution line, do I have to make an eastimate on the total contribution required or there is another method of coming up with it
John MoffatJohn MoffatTutor12y ago#1
To draw the line, you use any total contribution you want because the angle/slope/gradient of the line will be the same whatever the contribution is, and it is only the angle/slope/gradient of the line that is important. If you watch my lecture on this website then I give tips on what total contribution to use to draw the line.
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