DBM30033 QUIZ 2 A

1. Which the inequality is correct to describe situation below;

y ≤ x

• y is at most x

• y is at least x

• y is not under x

• y is smaller than x

2. Which the inequality is correct to describe situation below:

y ≤ kx

• y is at most x

• y is at least x

• y is at least k times of x

• y is at most k times of x

3. For a white area of A, which of the inequality is correct to describe line Q3.

• x = 0

• x > 1

• x < −1

• x ≤ −2

4. For a white area of A, which of the inequality is correct to describe line Q4.

• y = 0.5

• y > 1

• y < 1

• y ≤ 2

5. For a white area of A, which of the inequality is correct to describe line Q5.

• y = 1/2 x + 5

• y > 1/2 x + 5

• y ≥ x + 5

• y ≤ x + 5

6. Which column is possible of Pivot Column?

• x

• y

• z

• P

7. Which row is possible of Pivot Row?

• Row 1

• Row 2

• Row 3

• Row 4