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.

PAYLAŞ:

SORUNUN CEVABI: B

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