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1. |
Which graph best matches the following statement? You go on a diet and lose 25 pounds steadily over three months. Then you maintain your weight. |
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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 best illustrated by the graph? |
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A. |
driving on the highway |
B. |
jogging |
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C. |
driving through the city |
D. |
walking up steps |
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Hint |
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3. |
State the range of the relation {(1, 6), (-2, 3), (5, 7), (5, 9)}. |
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A. |
{3, 6, 7, 9} |
B. |
{3, 6, 9} |
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C. |
{3, 6, 7} |
D. |
{1, -2, 5} |
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Hint |
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4. |
Express the relation in the table as a set of ordered pairs. |
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A. |
{(-1, 5), (0, 2), (1, 6)} |
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B. |
{(5, 1), (2, 0), (6, 1), (6, 2)} |
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C. |
{(-1, 5), (0, 2), (1, 6), (2, 6)} |
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D. |
{(-1, 5), (0, 2), (1, 2, 6)} |
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Hint |
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5. |
Determine the value of r so that the line through (r, 4) and (-7, 7) has a slope of . |
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A. |
-11 |
B. |
9 |
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C. |
-3 |
D. |
3 |
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Hint |
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6. |
Determine the slope of the line graphed below. |
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A. |
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B. |
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C. |
0 |
D. |
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7. |
Write an equation in slope-intercept form of a line with a slope of and a y-intercept of -2. |
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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. |
What is the x-intercept of the line with equation 2x + 3y = 12? |
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A. |
3 |
B. |
6 |
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C. |
2 |
D. |
4 |
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9. |
Find the length of the missing side to the nearest hundredth. |
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A. |
6.24 |
B. |
3 |
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C. |
4.87 |
D. |
9.43 |
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Hint |
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10. |
Which of the following side measures would form a right triangle? |
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A. |
10, 24, 26 |
B. |
8, 11, 19 |
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C. |
7, 9, 12 |
D. |
18, 20, 27 |
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11. |
Write an equation of the line shown in the graph. |
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A. |
y = 2x – 5 |
B. |
y = 2x + 5 |
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C. |
y = -2x – 5 |
D. |
y = -2x + 5 |
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Hint |
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12. |
Which point has coordinates of (4, 5)? |
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A. |
D |
B. |
A |
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C. |
F |
D. |
C |
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Hint |
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13. |
Is the relation {(4, 6), (7, 6), (-2, 6), (0, 6)} a function? |
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A. |
no; values in the domain have more than one value in the range. |
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B. |
yes; values in the domain have more than one value in the range |
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C. |
yes; values in the domain have one value in the range |
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D. |
no; values in the range have more than one value in the domain. |
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Hint |
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14. |
Find the x-intercept and y-intercept of  |
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A. |
The x-intercept is The y-intercept is 5. |
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B. |
The x-intercept is The y-intercept is –5. |
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C. |
The x-intercept is –5.The y-intercept is  |
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D. |
The x-intercept is –3.The y-intercept is  |
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Hint |
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15. |
Which ordered pair is a solution to the graph  |
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A. |
(4, 8) |
B. |
(10, 22) |
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C. |
(-4, -7) |
D. |
(2, -4) |
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16. |
Which ordered pair is a solution to the graph  |
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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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