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1. |
Name the coefficient of xy2. |
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A. |
1 |
B. |
x |
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C. |
0 |
D. |
y |
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Hint |
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2. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
8x2y + 5xy2 |
B. |
8x4y2+5y3 |
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C. |
13x5y6 |
D. |
8x2y + 2xy2 + 3y2 |
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Hint |
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3. |
Find the difference -18 - 4. |
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A. |
-22 |
B. |
-14 |
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C. |
14 |
D. |
22 |
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Hint |
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4. |
Find the sum  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Solve 115 - b = 200. |
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A. |
 |
B. |
85 |
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C. |
 |
D. |
-85 |
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Hint |
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6. |
Solve  |
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A. |
a = 14 |
B. |
a =  |
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C. |
a =  |
D. |
a = 7 |
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Hint |
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7. |
The formula A = lw finds the area of a rectangle. What is the width of a rectangle whose area is 60 square inches and whose length is 5 inches? |
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A. |
12.5 in. |
B. |
12 in. |
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C. |
55 in. |
D. |
25 in. |
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Hint |
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8. |
State the range of the relation {(1, 6), (-2, 3), (5, 7), (5, 9)}. |
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A. |
{3, 6, 9} |
B. |
{3, 6, 7, 9} |
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C. |
{1, -2, 5} |
D. |
{3, 6, 7} |
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Hint |
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9. |
Find the solution set for y = -2x if the domain is {-2, -1, 0, 5}. |
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A. |
{(1, -2), (0.5, -1), (0, 0), (-2.5, 5)} |
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B. |
{(-4, -2), (-2, -1), (0, 0), (10, 5)} |
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C. |
{(-2, -4), (-1, -2), (0, 0), (5, 10)} |
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D. |
{(-2, 4), (-1, 2), (0, 0), (5, -10)} |
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Hint |
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10. |
Find the domain of y = 6x if the range is {36, 24, 12, 0}. |
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A. |
{30, 18, 6, -6} |
B. |
{6, 4, 2} |
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C. |
{6, 4, 2, 0} |
D. |
{216, 144, 72, 0} |
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Hint |
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11. |
Write the point-slope form of an equation of the line that passes through (4, -3) and (2, 1). |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
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Hint |
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12. |
Which graph is the graph of y - 2 = 4(x + 5)? |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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13. |
Evaluate  . |
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A. |
4 |
B. |
2 |
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C. |
1 |
D. |
3 |
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Hint |
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14. |
Make a table showing the cost of buying 1 to 5 CDs if CDs cost $12 each. |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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15. |
Translate the sentence into an equation. Seven times v subtracted from 102 equals 53. |
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A. |
7(102) – v = 53 |
B. |
7v – 102 = 53 |
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C. |
102 – 7v = 53 |
D. |
7(102 – v) = 53 |
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Hint |
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16. |
Solve 9x – 11 = -56. |
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A. |
x = -405 |
B. |
x = 405 |
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C. |
x = 5 |
D. |
x = -5 |
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Hint |
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17. |
Solve 5t + u + v = 3 for t. |
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A. |
t = 15 – u – v |
B. |
t = -2 – u – v |
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C. |
 |
D. |
 |
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Hint |
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18. |
Hakan has 50 milliliters of a 10% acid solution. How many milliliters of 45% acid solution should he add to create a 35% acid solution? |
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A. |
100 milliliters |
B. |
125 milliliters |
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C. |
97 milliliters |
D. |
78 milliliters |
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Hint |
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19. |
Pentagon EFGHI has vertices E(-9, 0), F(-3, 6), G(6, 6), H(6, -6), and I(-3, -6). Graph pentagon EFGHI and its dilated image E´F´G´H´I´ if the scale factor is  . |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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20. |
Find f(-11) if f(x) = -3x – 25. |
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A. |
8 |
B. |
-58 |
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C. |
-8 |
D. |
58 |
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Hint |
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