| |
| |
1. |
Find the solution set for  if the replacement set is
{ 0, 1, 2, 3, 5, 7 }. |
| |
|
A. |
{0, 1, 2, 3, 5, 7} |
B. |
{0, 1} |
| |
|
C. |
{0, 1, 2} |
D. |
{0, 1, 2, 3} |
| |
|
Hint |
|
| |
2. |
Write  in simplest form. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
3. |
Which ordered pair is a solution for 3a + 2b = 6? |
| |
|
A. |
(1, 1) |
B. |
(2, 0) |
| |
|
C. |
(-2, 0) |
D. |
(0, -3) |
| |
|
Hint |
|
| |
4. |
Write an equation to represent the function. |
| |
|
 |
| |
|
A. |
g(x) = 3x |
B. |
g(x) = -2x |
| |
|
C. |
g(x) = x + 3 |
D. |
 |
| |
|
Hint |
|
| |
5. |
Which graph is the graph of  |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
6. |
Solve -3x - 5 > 22. |
| |
|
A. |
 |
B. |
{x | x > -9} |
| |
|
C. |
{x | x < -9} |
D. |
{x | x < -81} |
| |
|
Hint |
|
| |
7. |
Use elimination to solve the system given below.
5x - 2y = 25
5x + 3y = 5 |
| |
|
A. |
 |
B. |
(4, -5) |
| |
|
C. |
(3, -5) |
D. |
(13, 20) |
| |
|
Hint |
|
| |
8. |
Simplify (4y4)3. |
| |
|
A. |
64y12 |
B. |
12y12 |
| |
|
C. |
12y3 |
D. |
64y64 |
| |
|
Hint |
|
| |
9. |
Which expression is not a polynomial? |
| |
|
A. |
 |
B. |
3x2 + 5 |
| |
|
C. |
7y3 |
D. |
4x3y2 - 5xy + 7 |
| |
|
Hint |
|
| |
10. |
Factor 8ac + 12ad + 10bc + 15bd. |
| |
|
A. |
(8ac + 12ad) + (10bc + 15bd) |
| |
|
B. |
4a(2c + 3d) + 5b(2c + 3d) |
| |
|
C. |
(2c + 3d)(4a + 5b) |
| |
|
D. |
(2c + 3d) + (4a + 5b) |
| |
|
Hint |
|
| |
11. |
What is the equation of the graph shown? |
| |
|
 |
| |
|
A. |
y = -x2 +2x - 1 |
B. |
y = -x2 - 2x - 1 |
| |
|
C. |
y = x2 - 2x + 1 |
D. |
y = x2 + 2x + 1 |
| |
|
Hint |
|
| |
12. |
Solve a2 - a - 20 = 0 by completing the square. |
| |
|
A. |
-4, 5 |
B. |
-5, 4 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
13. |
Find the solution set for 16 + b  40
if the replacement set is {22, 23, 24, 25}. |
| |
|
A. |
{24} |
B. |
{24, 25} |
| |
|
C. |
{22, 23, 24} |
D. |
{23, 24, 25} |
| |
|
Hint |
|
| |
14. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many more students said they have 4 family members in their household than 5? |
| |
|
 |
| |
|
A. |
20 |
B. |
15 |
| |
|
C. |
5 |
D. |
10 |
| |
|
Hint |
|
| |
15. |
Name the ordered pair for point A. |
| |
|
 |
| |
|
A. |
(-4, -3) |
B. |
(-3, -4) |
| |
|
C. |
(-4, -4) |
D. |
(4, 3) |
| |
|
Hint |
|
| |
16. |
Graph triangle XYZ, with vertices X(-3, -1), Y(-1, -5), and Z(-5, -5), and its image when reflected over the y-axis. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
17. |
Triangle DEF has vertices D(-6, -1), E(-4, -8), and F(-2, -5). Find the coordinates of the image of triangle DEF after it is rotated 180° about the origin. |
| |
|
A. |
D´(6, 1), E´(4, 8), F´(2, 5) |
| |
|
B. |
D´(-1, -6), E´(-8, -4), F´(-5, -2) |
| |
|
C. |
D´(1, 6), E´(8, 4), F´(5, 2) |
| |
|
D. |
D´(1, -6), E´(8, -4), F´(5, -2) |
| |
|
Hint |
|
| |
18. |
Write an equation of the line whose slope is  and whose y-intercept is 2. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
19. |
Write an equation of a line that passes through (-12, -14) with slope  . |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
20. |
How many real roots are there for the equation 2x2 + 6x + 3? |
| |
|
A. |
2 |
B. |
cannot be determined from given information |
| |
|
C. |
0 |
D. |
1 |
| |
|
Hint |
|
|
|