Question 1112382: Find the coordinates of all corner points
4x + 5y ≤ 4
4x − 5y ≥ 4
−y ≥ 2
(x, y) = (smaller x-value)
(x, y) = (larger x-value) Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Find the coordinates of all corner points
4x + 5y ≤ 4
4x − 5y ≥ 4
−y ≥ 2
(x, y) = (smaller x-value)
(x, y) = (larger x-value)
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y <= (-4/5)x + (4/5)
y <= (4/5)x - (4/5)
y <= -2
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Find the intersection of the equalities. For example
(-4/5)x+(4/5) = (4/5)x - 4/5)
(8/5)x = (8/5)
x = 1
then y = (-4/5)+(4/5) = 0
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(-4/5)x+4/5 = -2
-4/5 x = -14/5
x = 14/4 = 7/2
y = -2
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etc.
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Cheers,
Stan H.
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