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1. |
Which equation is the slope-intercept form of the equation of the line that passes through (1, 2) and is parallel to 4x - 2y = 6? |
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A. |
y = 2x |
B. |
y = 4x + 3 |
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C. |
y = -2x + 1 |
D. |
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Hint |
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2. |
What is the solution of the system of equations shown below? |
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A. |
(3, 0) |
B. |
(0, 0) |
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C. |
(1, -2) |
D. |
(0, -3) |
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Hint |
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3. |
Find (4y - 5)(3y - 7). |
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A. |
12y2 + 35 |
B. |
12y2 – 13y + 35 |
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C. |
12y2 – 43y + 35 |
D. |
12y2 – 43y - 35 |
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Hint |
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4. |
Find the difference:  |
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A. |
-3x2 - 7x + 1 |
B. |
3x2 - 7x - 5 |
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C. |
-3x2 - 7x - 5 |
D. |
-3x2 + x - 5 |
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Hint |
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5. |
Which way does the graph of y = –2x2 open? |
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A. |
right |
B. |
down |
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C. |
up |
D. |
left |
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Hint |
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6. |
What is the reciprocal of ? |
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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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7. |
What is the reciprocal of –20? Evaluate it in decimal form. |
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A. |
–0.50 |
B. |
–0.20 |
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C. |
–0.05 |
D. |
–0.02 |
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Hint |
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8. |
Find the table that does not represent an exponential equation. |
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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. |
A ball is launched straight up from ground level modeling the equation h = 52t – 10t2, where h stands for height in meters and t stands for time. What is the approximate value of t when the ball hits the ground? |
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A. |
0 seconds |
B. |
5.2 seconds |
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C. |
6.0 seconds |
D. |
2.6 seconds |
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Hint |
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10. |
Translate the figure using the given vector. |
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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. |
If a is the original figure, which figure is a reflection? |
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A. |
e |
B. |
d |
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C. |
c |
D. |
b |
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Hint |
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12. |
Solve the equation. |
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A. |
x = 2 |
B. |
x = 3 |
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C. |
x = –3 |
D. |
x = –2 |
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Hint |
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13. |
In the quadratic formula, what does b2 – 4ac tell you. |
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A. |
the places where a quadratic equation crosses the x-axis |
B. |
the number of solutions in a quadratic equation |
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C. |
the solution(s) in a quadratic equation |
D. |
the vertex of a quadratic equation |
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Hint |
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14. |
Find the quadratic equation with 0 solutions. |
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A. |
x2 – 2x – 3 = 0 |
B. |
x2 – 12x + 36 = 0 |
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C. |
x2 + 4x – 12 = 0 |
D. |
x2 – 2x + 5 = 0 |
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Hint |
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15. |
Consider the function f(x) = 2x. Find the domain and range. |
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A. |
domain: all real numbers greater than zero range: all real numbers greater than zero |
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B. |
domain: all real numbers range: all real numbers |
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C. |
domain:all real numbers greater than zero range: all real numbers except zero |
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D. |
domain: all real numbers range: all real numbers less than zero |
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Hint |
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16. |
Find the x-intercepts of the graph of f(x) = x2 – 2x – 3. |
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A. |
–1, 4 |
B. |
–1, 3 |
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C. |
1, –3 |
D. |
1, –4 |
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Hint |
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17. |
Approximate the solution to x3 – 4x – 1 = x + 4. |
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A. |
x = 2.6 |
B. |
x = 1.3 |
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C. |
x = 5.2 |
D. |
x = 0 |
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Hint |
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18. |
Suppose two players each roll a die and find the difference between the numbers, subtracting the lesser number from the greater number. What is the probability that the difference is 0 or 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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19. |
Airline ticket prices for a trip from New York to Chicago vary widely on the Internet. The following table lists the Internet store, airline, and price for a roundtrip ticket from New York to Chicago. Consider how airline tickets vary from store to store. Reorganize the table to make it easier to compare stores' prices for the various airlines. |
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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. |
The following map shows the normal peak times for fall foliage. Which state contains trees that change color from early October through early November? |
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A. |
North Carolina |
B. |
Wisconsin |
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C. |
Maine |
D. |
Washington |
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Hint |
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