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1. |
State the domain of the relation {(1, 6), (-2, 3), (5, 7), (5, 9)}. |
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A. |
{3, 6, 7, 9} |
B. |
{-2, 1, 5} |
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C. |
{5} |
D. |
{-2, 1} |
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Hint |
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2. |
State the range of the relation {(1, 6), (-2, 3), (5, 7), (5, 9)}. |
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A. |
{3, 6, 9} |
B. |
{3, 6, 7, 9} |
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C. |
{3, 6, 7} |
D. |
{1, -2, 5} |
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Hint |
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3. |
State the range of the function represented by the graph. |
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A. |
{-1, 1, 2} |
B. |
{-1, 1, 2, 4} |
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C. |
{1, 2, 4} |
D. |
{-2, -1, 0, 2} |
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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. |
{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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5. |
Is the relation {(3, 4), (3, 7), (-6, 4), (4,4)} a function? State why or why not. |
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A. |
yes; values in the domain have more than one value in the range. |
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B. |
no; values in the domain have more than one value in the range. |
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C. |
no; values in the range have more than one value in the domain. |
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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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