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1. |
Select the letter that has one line of symmetry. |
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A. |
A |
B. |
F |
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C. |
G |
D. |
J |
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Hint |
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2. |
Select the figure that is not a reflection. |
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A. |
H | H |
B. |
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C. |
M | M |
D. |
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Hint |
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3. |
Simplify (3a4b5c)4. |
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A. |
81a16b20c4 |
B. |
12a8b9c5 |
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C. |
3a16b20c4 |
D. |
7a16b20c4 |
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Hint |
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4. |
Find (5t2 - 2w)2 |
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A. |
25t4 – 4w2 |
B. |
25t4 + 4w2 |
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C. |
25t4 – 20t2w + 4w2 |
D. |
25t4 – 10t2w + 4w2 |
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Hint |
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5. |
Find a number that when squared equals 484. |
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A. |
-22 only |
B. |
None of these is correct |
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C. |
22 only |
D. |
22 or -22 |
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Hint |
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6. |
What is the equation of the graph shown? |
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A. |
y = x2 + 2x + 1 |
B. |
y = -x2 - 2x - 1 |
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C. |
y = x2 - 2x + 1 |
D. |
y = -x2 +2x - 1 |
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Hint |
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7. |
Find  . |
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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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8. |
Find  . |
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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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9. |
Add 3x2 + 2x - 1 and x2 - 3x + 5. |
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A. |
4x2 + 5x - 4 |
B. |
2x2 - 5x - 6 |
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C. |
2x2 + 5x + 4 |
D. |
4x2 - x + 4 |
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Hint |
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10. |
Simplify  |
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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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11. |
What is the equation of a line that has a slope of –1 and passes through (–2, 0)? |
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A. |
y = –x + 2 |
B. |
y = –2x + 1 |
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C. |
y = –x – 2 |
D. |
y = –x – 1 |
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Hint |
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12. |
What is the new equation if the graph y = 2x3 – 6x2 is moved down 1 unit? |
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A. |
y = 2x3 – 6x2 + 1 |
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B. |
y = 2x3 – 5x2 |
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C. |
y = x3 – 6x2 |
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D. |
y = 2x3 – 6x2 – 1 |
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Hint |
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13. |
How does b affect graphs of equations in the form of  ? |
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A. |
b affects the width of the graph |
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B. |
positive values of b move the graph to the left, negative values move it to the right |
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C. |
negative values of b move the graph to the left, positive values move it to the right |
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D. |
b affects the length of the graph |
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Hint |
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14. |
Which differences are constant in a cubic equation? |
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A. |
fourth |
B. |
second |
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C. |
first |
D. |
third |
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Hint |
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15. |
Which equation represents exponential decay? |
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A. |
y = 63 × 4x |
B. |
y = 63 × 4.4x |
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C. |
y =  · 63x |
D. |
y = 63 × 0.4x |
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Hint |
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16. |
Find a solution to the equation using backtracking.
 |
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A. |
a = 3 |
B. |
a = –2 |
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C. |
a = 2 |
D. |
a = 5 |
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Hint |
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17. |
Using the figure below as a basic design element and its center of rotation, find the correct figure with an angle of rotation of 100°. |
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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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18. |
Scale the figure below by 4. |
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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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19. |
Find the rule for the translation below. |
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A. |
rule: (x, y)  (x – 1, y + 7) |
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B. |
rule: (x, y) (x + 7, y + 1) |
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C. |
rule: (x, y) (x – 1, y – 7) |
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D. |
rule: (x, y) (x – 7, y – 1) |
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Hint |
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20. |
Multiply the pair of binomials.(8g + 2)( g + 5) |
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A. |
8g2 + 50g+ 10 |
B. |
8g2 + 10g + 42 |
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C. |
8g2 + 7g + 10 |
D. |
8g2 + 42g+ 10 |
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Hint |
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