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1. |
In a function table, where the headings are Input, Rule, and Output, the Output is called the _______ . |
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A. |
range |
B. |
domain |
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C. |
Neither is correct |
D. |
Both are correct |
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Hint |
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2. |
If d = 55t represents the distance you travel at 55 miles per hour, find
(t, d) when t = 4 hours. |
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A. |
(4, 110) |
B. |
(4, 55) |
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C. |
(4, 165) |
D. |
(4, 220) |
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Hint |
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3. |
Find the range of f(n) = -4n – 5 if the domain is –7. |
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A. |
f(-7) = -33 |
B. |
f(-7) = -23 |
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C. |
f(-7) = 33 |
D. |
f(-7) = 23 |
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Hint |
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4. |
Find f if f(n) = n + . |
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A. |
f= |
B. |
f= 1 |
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C. |
f= 2 |
D. |
f= |
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Hint |
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5. |
A hotdog vendor's profit P for each hotdog sold h is modeled by the function P = 1.75h. What would be the hotdog vendor's profit if he sold 125 hotdogs? |
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A. |
$142.50 |
B. |
$126.75 |
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C. |
$225.00 |
D. |
$218.75 |
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Hint |
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