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1. |
Which graph matches the following statement? The outside temperature rises steadily to 85° at 3 p.m., then drops steadily to 65° at 8 p.m.. |
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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. |
Determine the value of r so that the line through (5, 2) and (7, r) has a slope of  . |
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A. |
3 |
B. |
2 |
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C. |
1 |
D. |
6 |
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3. |
Which line has a slope of  and passes through (2, -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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4. |
Which is the graph of the equation 2x + 3 y = 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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5. |
In a right triangle, the legs have measures a = 11 and b = 19. Find the length c of the hypotenuse to the nearest hundredth. |
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A. |
21.95 |
B. |
15.49 |
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C. |
28.17 |
D. |
27.63 |
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6. |
When making your lunch, you use plastic wrap to cover your sandwiches. What is the least plastic wrap you will need to completely cover the sandwiches? |
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A. |
73.92 in2 |
B. |
73.08 in2 |
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C. |
36.54 in2 |
D. |
18.27 in2 |
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Hint |
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7. |
Determine the range for {(0, 1), (-3, 7), (4, -6), (5, 0)}. |
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A. |
{-6, 0, 1, 7} |
B. |
{6, 0, -1, -7} |
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C. |
{3, 0, -4, -5} |
D. |
{-3, 0, 4, 5} |
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Hint |
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8. |
Find  if f(x) = -12x +  |
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A. |
0 |
B. |
1 |
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C. |
-8 |
D. |
-9 |
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Hint |
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9. |
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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10. |
What is represented by the vertical axis? |
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A. |
hours/day |
B. |
days/month |
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C. |
months |
D. |
sunlight |
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Hint |
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11. |
What are the coordinates of B? |
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A. |
(-5, -7) |
B. |
(5, -7) |
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C. |
(5, 7) |
D. |
(-5, 7) |
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Hint |
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12. |
Is the relation {(-3, 2), (-3, -6), (2, 4), (3, 4)} 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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13. |
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 The y-intercept is 5. |
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Hint |
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14. |
Find the distance from A(-5, 5) to B(10, -3) using the Pythagorean Theorem. |
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A. |
64 |
B. |
289 |
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C. |
17 |
D. |
15 |
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Hint |
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15. |
Which ordered pair is a solution to the graph  |
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A. |
(3, 4) |
B. |
(-1,8) |
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C. |
(3, -1) |
D. |
(-5, -1) |
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Hint |
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16. |
Which ordered pair is a solution to the graph  |
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A. |
(-5, 2) |
B. |
(-1, 2) |
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C. |
(2, -6) |
D. |
(3, -1) |
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Hint |
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