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1. |
State the range of the relation {(1, 6), (-2, 3), (5, 7), (5, 9)}. |
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A. |
{1, -2, 5} |
B. |
{3, 6, 7} |
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C. |
{3, 6, 9} |
D. |
{3, 6, 7, 9} |
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Hint |
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2. |
Express the relation whose graph is shown as a set of ordered pairs. |
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A. |
{(1, 1), (-2, 2), (-2, -3), (3, -4)} |
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B. |
{(1, 1), (-2, 2), (-3, -2), (-4, 3)} |
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C. |
{(1, 1), (2, -2), (2, -3), (-3, 4)} |
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D. |
{(1, 1), (2, -2), (-3, -2), (-4, 3)} |
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Hint |
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3. |
Which graph represents a function? |
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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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4. |
Determine the range for {(0, 1), (-3, 7), (4, -6), (5, 0)}. |
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A. |
{3, 0, -4, -5} |
B. |
{-3, 0, 4, 5} |
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C. |
{-6, 0, 1, 7} |
D. |
{6, 0, -1, -7} |
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Hint |
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5. |
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. |
no; values in the range have more than one value in the domain. |
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C. |
yes; values in the domain have more than one value in the range |
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D. |
yes; values in the domain have one value in the range |
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Hint |
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