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1. |
Name the additive inverse 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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2. |
Which statement is true about the graph shown below? |
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A. |
The relation is not a function. |
B. |
The domain is {-3, 2, 4}. |
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C. |
The range is {-3, -2, 0, 1}. |
D. |
The relation is a function. |
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3. |
Write in standard form where A, B, and C are integers whose greatest common factor is 1. |
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A. |
3x + 8y = 16 |
B. |
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C. |
3x - 8y = 2 |
D. |
3x - 8y = 16 |
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4. |
Which equation is graphed below? |
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A. |
3x - y = -6 |
B. |
x - 3y = -6 |
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C. |
x + 3y = 6 |
D. |
3x + y = 6 |
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5. |
State the slope of the line graphed below. |
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A. |
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B. |
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C. |
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D. |
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6. |
The scatter plot below shows the women's winning marathon times and the high temperatures on the marathon days. Which prediction equation best shows how marathon times and temperature are related? |
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A. |
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B. |
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C. |
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D. |
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7. |
Choose the graph of 3y - 2x > 6. |
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A. |
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B. |
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C. |
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D. |
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8. |
State the number of solutions to the system of equations graphed below. |
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A. |
infinitely many |
B. |
2 |
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C. |
1 |
D. |
0 |
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9. |
Solve the system of equations by using substitution. 

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A. |
(3, 7) |
B. |
(4, 9) |
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C. |
(1, 3) |
D. |
(5, 11) |
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10. |
Which is not a point at which a maximum or minimum value of a function could occur for the feasible region? |
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A. |
(-3, 0) |
B. |
(1, 5) |
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C. |
(0, 3) |
D. |
(-3, 6) |
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11. |
Choose the line whose slope is undefined. |
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A. |
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B. |
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C. |
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D. |
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12. |
Evaluate p · (p + 3q) – r if p = -7, q = 4, and r = -16. |
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A. |
45 |
B. |
-19 |
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C. |
-51 |
D. |
77 |
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Hint |
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13. |
Name the sets of numbers to which belongs. |
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A. |
Irrationals and Reals |
B. |
Naturals, Wholes, Integers, Rationals, and Reals |
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C. |
Rationals and Reals |
D. |
Integers, Rationals, and Reals |
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Hint |
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14. |
Solve x + 7 < 5 or x + 6 > 9. |
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A. |
{x | -2 > x > 3} |
B. |
{x | -2 < x < 3} |
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C. |
{x | x > -2 or x < 3} |
D. |
{x | x < -2 or x > 3} |
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15. |
Solve the inequality | f | > 4. |
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A. |
{f | -4 > f > 4} |
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B. |
{f | f < -4 or f > 4} |
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C. |
{f | f > -4 or f < 4} |
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D. |
{f | -4 < f < 4} |
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16. |
Consider the formula F(c) = 1.8c + 32, where c is the temperature in degrees Celsius and F(c) is the temperature in degrees Fahrenheit. If it is 0° C at the beginning of the day, and it is 11° C at noon, what was the change in temperature in degrees Fahrenheit? |
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A. |
51.8 |
B. |
-12.2 |
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C. |
19.8 |
D. |
11 |
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17. |
A scatter plot is __________. |
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A. |
a table of data |
B. |
a line graphed in a portion of Quadrant I of the coordinate plane |
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C. |
a line graph |
D. |
a set of data graphed as ordered pairs in a coordinate plane |
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Hint |
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18. |
Choose the ordered pair that satisfies 7x – 15y < -13. |
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A. |
(1, 1) |
B. |
(2, -3) |
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C. |
(0, -2) |
D. |
(-2, 0) |
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19. |
The Waxmans just opened a carpet store. Their startup costs were $5000, and their cost of carpet is $8 per square yard. How many square yards of carpet do they need to sell in order to break even if they sell the carpet for $18 per square yard? |
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A. |
50 square yards |
B. |
500 square yards |
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C. |
278 square yards |
D. |
192 square yards |
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Hint |
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20. |
At a firm, there are three workers that are supposed to work a combined 110 hours per week. Worker 1 gets paid $10 per hour, worker 2 gets paid $12 per hour, and worker 3 gets paid $14 per hour. If the company wants their total income to be $1268, how many hours should each one work if worker 3 and worker 2 work for the same amount of hours? |
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A. |
worker 1: 14worker 2: 48worker 3: 48 |
B. |
worker 1: 44worker 2: 33worker 3: 33 |
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C. |
worker 1: 40worker 2: 35worker 3: 35 |
D. |
worker 1: 54worker 2: 28worker 3: 28 |
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Hint |
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