SOLUTION: Please help with a System of Inequalities question At what point is the max value found in the system of inequalities linked below for the function f(x, y) = 4x ­- 3y? Here

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Question 1026146: Please help with a System of Inequalities question
At what point is the max value found in the system of inequalities linked below for the function f(x, y) = 4x ­- 3y?
Here is the graph: http://postimg.org/image/usfkf9eob/
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Test each of the vertices to see where the function max occurs.
I'll do one, you do the rest.
(1,3): f%281%2C3%29=4%281%29-3%283%29=4-9=-5
Now check the remaining points and compare.