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1. |
6 + 2 × 7 - 4 = _________ |
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A. |
16 |
B. |
12 |
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C. |
24 |
D. |
52 |
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Hint |
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2. |
A verbal phrase for 6n - 4 is ______. |
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A. |
four less than six and a number |
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B. |
four more than six times a number |
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C. |
the difference of six times a number and four |
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D. |
the product of six and four less than a number |
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Hint |
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3. |
Find the product 4 · 6 · 5 mentally. |
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A. |
80 |
B. |
100 |
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C. |
20 |
D. |
120 |
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Hint |
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4. |
Name the ordered pair for point A. |
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A. |
(4, 1) |
B. |
(1, 4) |
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C. |
(2, 4) |
D. |
(4, 2) |
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Hint |
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5. |
Write the relation whose graph is shown below as a set of ordered pairs. |
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A. |
(-3, -4), (0, -3), (4, -2), (-4, 0), (3, 2), (-1, 2) |
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B. |
{(-4, -3, -2, 0, 2), (-4, -3, -1, 0, 3, 4)} |
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C. |
{(-4, -3, -1, 0, 3, 4), (-4, -3, -2, 0, 2)} |
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D. |
(-4, -3), (-3, 0), (-2, 4), (0, -4), (2, 3), (2, -1) |
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Hint |
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6. |
Is the relation whose graph is shown below a function? |
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 |
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A. |
No; It does not pass the vertical line test. |
B. |
Yes; It passes the vertical line test. |
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C. |
Yes; Each element of the range is unique. |
D. |
No; The ordered pairs on not on one line. |
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Hint |
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7. |
Use the scatter plot to predict the mileage of an engine with 250 horsepower. |
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 |
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A. |
12 |
B. |
20 |
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C. |
25 |
D. |
10 |
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Hint |
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8. |
A towing company charges $25.00 plus $1.50 per mile to tow a car. What is the cost to tow a car thirty miles? |
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A. |
$70.00 |
B. |
$795.00 |
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C. |
$45.00 |
D. |
$56.50 |
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Hint |
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9. |
Evaluate q – z + 20, if q = 10 and z = 6. |
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A. |
80 |
B. |
16 |
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C. |
36 |
D. |
24 |
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Hint |
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10. |
Simplify 5 · x · 10. |
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A. |
50x |
B. |
15x |
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C. |
15 + x |
D. |
50 + x |
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Hint |
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11. |
Determine what relationship a scatter plot of the following data might show: a person's age and his/her telephone number. |
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A. |
Negative Relationship |
B. |
Positive Relationship |
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C. |
Scatter Relationship |
D. |
No Relationship |
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Hint |
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12. |
Select the relation that is a function. |
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A. |
{(-6, -5), (3, 2), (10, 8), (3, 3)} |
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B. |
{(5, 10), (-3, 10), (-3, -10), (4, 7)} |
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C. |
{(-2, -1),(5, -1), (16, 3), (-3, -9)} |
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D. |
{(21, 11), (21, 10), (21, 9), (21, 8)} |
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Hint |
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