| 1 |
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- A. Above
- B. Left
- C. Below
- D. Right
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| 2 |
y = b is a horizontal line perpendicular to ________: |
- A. x - axis
- B. y - axis may be
- C. y - axis
- D. None of these
|
| 3 |
The operation _______ by a positive constant to each side of inequality will affect the order (or sense) of inequality: |
- A. Adding
- B. Subtracting
- C. Multiplying
- D. None of these
|
| 4 |
The graph of linear equation of the form ax + by = c is a line, which divides the plane into ______ disjoint regions, where a, b and c are constants and a, b are not both zero. |
- A. One
- B. Two
- C. Thre
- D. None of these
|
| 5 |
y = b is a horizontal line parallel to _________: |
- A. x - axis
- B. x - axis may be
- C. y - axis
- D. None of these
|
| 6 |
The system of _________ involved in the problem concerned is called problem constraints: |
- A. Linear inequalities
- B. Equations
- C. Linear equalities
- D. None of these
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| 7 |
The feasible solution, which maximizes or minimizes the objective function, is called the _________: |
- A. Maximum solution
- B. Optimal solution
- C. Minimum solutions
- D. None of these
|
| 8 |
Non-vertical lines divide the plane into___________half plane: |
- A. Upper and lower
- B. Many
- C. Left and Right
- D. None of these
|
| 9 |
The graph of linear equation of the form ax + by = c is a _________ where a, b and c are constants and a, b are not both zero. |
- A. Curve
- B. Circle
- C. Straight line
- D. Parabola
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| 10 |
There are _______ feasible solutions in the feasible region: |
- A. Finitely
- B. Two
- C. Infinitely many
- D. Three
|