Question 1065830
So, the other constraint is,
{{{y>100+x}}}
Together with {{{x+2y<=1400}}}
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*[illustration fa1.JPG].
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Focusing on the boundaries of the shared region,
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*[illustration fa2.JPG].
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Check the profit function at the vertices,
(0,700): {{{P=14(0)+24(700)-900=15900}}}
(400,500): {{{P=14(400)+24(500)-900=16700}}}
(0,100):{{{P=14(0)+24(100)-900=1500}}}
Max profit of $16700 at x=400, y=500