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1. |
Given the function f(x) = x2 + 9, find f(-3). |
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A. |
18 |
B. |
6 |
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C. |
0 |
D. |
12 |
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Hint |
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2. |
Which is the quadratic term in the function f(x) = 3x2 + 6x - 4? |
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A. |
3x2 |
B. |
3 |
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C. |
x2 |
D. |
3x2 + 6x - 4 |
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Hint |
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3. |
Stan the Hot Dog Man sells 100 hot dogs per day for $2 each, so his daily revenue is $200. He estimates that for every 25 cents he increases the price of a hot dog, he will sell 5 fewer. What range of prices can he charge so that his daily revenue is at least $225? |
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A. |
$3.00-$4.50 |
B. |
$2.00-$4.00 |
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C. |
$2.50-$4.50 |
D. |
$2.25-$2.50 |
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Hint |
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4. |
The bases of a trapezoid have measures of 16 and 8. Find the measure of the median. |
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A. |
24 |
B. |
8 |
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C. |
12 |
D. |
128 |
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Hint |
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5. |
Quadrilateral ABCD is similar to quadrilateral WXYZ. Find the scale factor of quadrilateral ABCD to quadrilateral WXYZ. |
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A. |
4 |
B. |
1.25 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Which statement is true? |
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A. |
Any two equilateral triangles are similar. |
B. |
Any two isosceles triangles are similar. |
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C. |
Any two right triangles are similar. |
D. |
Any two triangles are similar. |
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Hint |
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7. |
Find the value of x to the nearest tenth. |
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 |
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A. |
15.6 |
B. |
21.2 |
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C. |
13.2 |
D. |
47.2 |
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Hint |
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8. |
Find the area of the parallelogram. |
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A. |
8 cm2 |
B. |
7.5 cm2 |
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C. |
15 cm2 |
D. |
24 cm2 |
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Hint |
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9. |
Find the area of the figure. |
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 |
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A. |
162 in2 |
B. |
186 in2 |
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C. |
80 in2 |
D. |
240 in2 |
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Hint |
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10. |
A straight angle has a measure of _____. |
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A. |
180 |
B. |
45 |
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C. |
60 |
D. |
90 |
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Hint |
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11. |
A certain basketball team had 7 wins and 12 losses in a season. Which is a valid conjecture based on this information? |
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A. |
The team finished 5th in their conference. |
B. |
The team won their last 5 games. |
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C. |
The team played 19 games.. |
D. |
The team was undefeated. |
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Hint |
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12. |
Solve 6z > 39. |
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A. |
{z | z > 234} |
B. |
 |
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C. |
{z | z < 234} |
D. |
 |
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Hint |
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13. |
Write the equation of the line through (5, -3) and (-2, -8) in slope-intercept form. |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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14. |
Solve the system of equations 3x – 5y = 4
–2x + 4y = 3. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Which of the following could be the center of a circle that is tangent to the lines y = 3 and x = –2? |
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A. |
(2, 1) |
B. |
(-3, 1) |
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C. |
(0, 0) |
D. |
(2, -1) |
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Hint |
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16. |
If A= {0,1,2,3,4}, B={2,4,6,8} and C=  find  |
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A. |
{2,4} |
B. |
{2,4,6,8} |
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C. |
 |
D. |
{0,1,2,3,4,5,6,7,8} |
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Hint |
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17. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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18. |
Which postulate is not a way to prove two triangles are congruent? |
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A. |
ASA Postulate |
B. |
AAA Postulate |
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C. |
SAS Postulate |
D. |
SSS Postulate |
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Hint |
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19. |
Use the triangle in the diagram with a translation of 6 down, 3 units to the right, followed by a reflection over the x-axis to find the coordinates of Y''. |
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A. |
(-2, 5) |
B. |
(2, 5) |
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C. |
(3, 6) |
D. |
(-3, 6) |
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Hint |
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20. |
Factorx2 - 7x + 12. |
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A. |
(x + 6)(x + 2) |
B. |
(x - 3)(x - 4) |
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C. |
(x + 3)(x + 4) |
D. |
(x - 6)(x - 2) |
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Hint |
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