| 1 |
x = 2 is a vertical line perpendicular to _____________: |
- A. x - axis
- B. x - axis may be
- C. y - axis
- D. None of these
|
| 2 |
(1, 0) is the solution of inequality : |
- A. 7x + 2y < 8
- B. x - 3y < 0
- C. 3x + 5y > 6
- D. -3x + 5y > 2
|
| 3 |
The ordered pair _____ is a solution of the inequality x + 2y < 6. |
- A. (3, 3)
- B. (1, 1)
- C. (4, 4)
- D. (5, 5)
|
| 4 |
x = a is a vertical line perpendicular to __________. |
- A. x - axis
- B. x - axis may be
- C. y - axis
- D. None of these
|
| 5 |
There are _______ ordered pairs that satisfy the inequality ax + by > c. |
- A. Finitely many
- B. Two
- C. Infinitely many
- D. Four
|
| 6 |
A corner point is the point of intersection of: |
- A. x-axis & y - axis
- B. Boundary lines
- C. Any two lines
- D. None
|
| 7 |
The inequality x < a is the open half plane to the __________ of the boundary line x = a: |
- A. Above
- B. Left
- C. Below
- D. Right
|
| 8 |
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
|
| 9 |
y = b is a horizontal line parallel to _________: |
- A. x - axis
- B. x - axis may be
- C. y - axis
- D. None of these
|
| 10 |
The region of the graph ax + by > c is called ______ half plane: |
- A. Open
- B. Boundary of
- C. Closed
- D. None of these
|
