| 1 |
ax + b < c is a inequality of: |
- A. One variable
- B. Two variable
- C. Three variable
- D. Four variable
|
| 2 |
|
- A. At
- B. Not on
- C. On
- D. None of these
|
| 3 |
x = 2 is a vertical line perpendicular to _____________: |
- A. x - axis
- B. x - axis may be
- C. y - axis
- D. None of these
|
| 4 |
The inequality y > b is the open half plane to the ______ of the boundary line y = b: |
- A. Above
- B. Left
- C. Below
- D. Right
|
| 5 |
A region, which is restricted to the ________ quadrant, is referred to as a feasible region for the set of given contraints. |
- A. First
- B. Third
- C. Second
- D. Fourth
|
| 6 |
There are _______ ordered pairs that satisfy the inequality ax + by > c. |
- A. Finitely many
- B. Two
- C. Infinitely many
- D. Four
|
| 7 |
y = b is a horizontal line parallel to _________: |
- A. x - axis
- B. x - axis may be
- C. y - axis
- D. None of these
|
| 8 |
|
- A. (1, 1)
- B. (1, 3)
- C. (1, 4)
- D. (1, 5)
|
| 9 |
The non-negative inequalities are called: |
- A. Parameters
- B. Constants
- C. Decision variables
- D. Vertices
|
| 10 |
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
|
