| 1 |
ax + by < c is an inequality of: |
- A. One variable
- B. Threevariable
- C. Twovariable
- D. Fourvariable
|
| 2 |
x = 2 is a vertical line perpendicular to _____________: |
- A. x - axis
- B. x - axis may be
- C. y - axis
- D. None of these
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| 3 |
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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| 4 |
|
- A. (1, 1)
- B. (1, 3)
- C. (1, 4)
- D. (1, 5)
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| 5 |
Non-vertical lines divide the plane into___________half plane: |
- A. Upper and lower
- B. Many
- C. Left and Right
- D. None of these
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| 6 |
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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| 7 |
The feasible region is ________ if it can easily by enclosed within a circle. |
- A. Bounded
- B. Exist
- C. Unbounded
- D. None of these
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| 8 |
For different values of k, the equation 4x + 5y = k represents lines ______ to the line 4x + 5y = 0. |
- A. Perpendicular
- B. Parallel
- C. Equal
- D. None of these
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| 9 |
ax + b < c is a inequality of: |
- A. One variable
- B. Two variable
- C. Three variable
- D. Four variable
|
| 10 |
A point of a solution region where two of its boundary lines intersects is called a __________ point of the solution region: |
- A. Maximum
- B. Corner
- C. Minimum
- D. None of these
|