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Mathematics 2
Mathematics 2 Deneme Sınavı
Mathematics 2 Deneme Sınavı Sorusu #487218
Mathematics 2 Deneme Sınavı Sorusu #487218
Given the system of linear inequalities
which of the following points belongs to the corner point of the constraint set?
(1, 5) |
(3, -2) |
(1, -5) |
(3, 3) |
(4, -2) |
Yanıt Açıklaması:
We need to substitute each and every point into the inequalities. Observe that for the point (1, 5) if we insert this point into first inequality we see that
is not true. For the point (1, -5) if we insert this point into the second inequality we see that
is not true. For the point (3, 3) if we insert this point into the first inequality we see that
is not true. For the point (4, -2) if we insert this point into the second inequality we see that
is not true. The point (3, -2) satisfies all there inequalities because
Hence the correct answer is B.
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