| 1 |
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
|
| 2 |
A corner point is the point of intersection of: |
- A. x-axis & y - axis
- B. Boundary lines
- C. Any two lines
- D. None
|
| 3 |
-4 < y < 4 is the solution of the following: |
- A. y = 5
- B. y = 3
- C. y = -4
- D. y = 4
|
| 4 |
ax + b > c is an inequality of: |
- A. One variable
- B. Three variable
- C. Two variable
- D. Four variable
|
| 5 |
The system of _________ involved in the problem concerned is called problem constraints: |
- A. Linear inequalities
- B. Equations
- C. Linear equalities
- D. None of these
|
| 6 |
A function, which is to be maximized or minimized is called an ________: |
- A. Maximum function
- B. Objective funciton
- C. Minimum function
- D. None of these
|
| 7 |
The graph of 2x + y < 2 is the open half plane which is ________ the origin side of 2x + y = 2: |
- A. At
- B. Not an
- C. On
- D. None of these
|
| 8 |
The feasible region is ________ if it can easily by enclosed within a circle. |
- A. Bounded
- B. Exist
- C. Unbounded
- D. None of these
|
| 9 |
The order (or sense) of an inequality is changed by ________, it each side by a negative constant. |
- A. Adding
- B. Subtracting
- C. Dividing
- D. None of these
|
| 10 |
|
- A. One variable
- B. Three variable
- C. Two variable
- D. Four variable
|