| |
| |
1. |
Find the solution set for y = -2x if the domain is {-2, -1, 0, 5}. |
| |
|
A. |
{(-2, -4), (-1, -2), (0, 0), (5, 10)} |
| |
|
B. |
{(-4, -2), (-2, -1), (0, 0), (10, 5)} |
| |
|
C. |
{(-2, 4), (-1, 2), (0, 0), (5, -10)} |
| |
|
D. |
{(1, -2), (0.5, -1), (0, 0), (-2.5, 5)} |
| |
|
Hint |
|
| |
2. |
Find the solution set for y = -4x + 2, given the replacement set {(-3, 12), (-2, 10), (0, 2), (4, -16)}. |
| |
|
A. |
{(-2, 10), (0, 2)} |
B. |
{(0, 2), (4, -16)} |
| |
|
C. |
{(-3, 12), (-2, 10)} |
D. |
{(-3, 12), (4-16)} |
| |
|
Hint |
|
| |
3. |
Find the solution set for y = x – 3, given the replacement set {(-8, -7), (-5, -5), (0, 3), (4, 5)} |
| |
|
A. |
{(-5, -5)} |
B. |
{(-8, -7)} |
| |
|
C. |
{(-8, -7), (0, 3)} |
D. |
{(-5, -5), (4, 5)} |
| |
|
Hint |
|
| |
4. |
Graph the solution set of y = x – 5, given the domain {-4, 0, 4, 8}. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
5. |
Find f(-11) if f(x) = -3x – 25. |
| |
|
A. |
-8 |
B. |
-58 |
| |
|
C. |
8 |
D. |
58 |
| |
|
Hint |
|
|
|