Mathematics 2 Deneme Sınavı Sorusu #375644

Given the system of inequalities

which of the following points is a corner point of constraint set?


(-6,0)

(5,0)

(-2,3)

(-2,4)

(0,2)


Yanıt Açıklaması:

We will evaluate the intersection of the equations 

When we add them we get 3y=9 and y=3. For y=3 by the first equation we get x+6=4 that gives x=-2. Hence the corner point is (-2,3)

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