| |
| |
1. |
Solve the inequality  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
{x|x > 1} |
| |
|
Hint |
|
| |
2. |
Choose the graph of the solution to the inequality
4(x + 3) < 3x + 10. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
3. |
Solve  |
| |
|
A. |
{x | x > 0.43} |
B. |
{x | x < 2.31} |
| |
|
C. |
{x | x < 23.68} |
D. |
{x | x > 23.68} |
| |
|
Hint |
|
| |
4. |
Solve   |
| |
|
A. |
{x | x > -12} |
B. |
{x | x < 6} |
| |
|
C. |
{x | x < -12} |
D. |
 |
| |
|
Hint |
|
| |
5. |
Which inequality is graphed below? |
| |
|
 |
| |
|
A. |
x < 8 |
B. |
y < 8 |
| |
|
C. |
y < 8 |
D. |
y > 8 |
| |
|
Hint |
|
| |
6. |
Solve –15k > -120. |
| |
|
A. |
k < 8 |
B. |
k > -8 |
| |
|
C. |
k < -8 |
D. |
k > 8 |
| |
|
Hint |
|
| |
7. |
Solve 16(t – 1) + 10 > 8(t + 2) + 4(t – 1) + 4t. |
| |
|
A. |
t > -1 |
B. |
t > 1 |
| |
|
C. |
t < 1 |
D. |
 |
| |
|
Hint |
|
| |
8. |
Solve –10 < 2x – 8 < 8. |
| |
|
A. |
{x| -1 < x < 8} |
B. |
{x| -9 < x < 0} |
| |
|
C. |
{x| -9 < x < 8} |
D. |
{x| -1 < x < 6} |
| |
|
Hint |
|
| |
9. |
Solve  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
10. |
Solve  |
| |
|
A. |
{-12, -8} |
B. |
{-12, 8} |
| |
|
C. |
{8, 12} |
D. |
{-8, 12} |
| |
|
Hint |
|
| |
11. |
Solve  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
12. |
From the set {(-5, 4), (0, 2), (1, 6), (4, -4)}, which ordered pairs are a part of the solution set for  |
| |
|
A. |
{(-5, 4), (1, 6), (4, -4)} |
B. |
{(1, 6), (4, -4)} |
| |
|
C. |
{(-5, 4), (0, 2), (1, 6)} |
D. |
{(0, 2), (4, -4)} |
| |
|
Hint |
|
|
|