| 1 |
The region of the graph ax + by > c is called ______ half plane: |
- A. Open
- B. Boundary of
- C. Closed
- D. None of these
|
| 2 |
There are _______ feasible solutions in the feasible region: |
- A. Finitely
- B. Two
- C. Infinitely many
- D. Three
|
| 3 |
ax + b < c is a inequality of: |
- A. One variable
- B. Two variable
- C. Three variable
- D. Four variable
|
| 4 |
The system of _________ involved in the problem concerned is called problem constraints: |
- A. Linear inequalities
- B. Equations
- C. Linear equalities
- D. None of these
|
| 5 |
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
|
| 6 |
y = b is a horizontal line parallel to _________: |
- A. x - axis
- B. x - axis may be
- C. y - axis
- D. None of these
|
| 7 |
|
- A. (1, 1)
- B. (1, 3)
- C. (1, 4)
- D. (1, 5)
|
| 8 |
A corner point is the point of intersection of: |
- A. x-axis & y - axis
- B. Boundary lines
- C. Any two lines
- D. None
|
| 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
|
| 10 |
A solution of a linear inequality in x and y is an ordered pair of numbers, which _______ the inequality. |
- A. Does not satisfy
- B. May be stisfied
- C. Satisfies
- D. None of these
|
