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1. |
In mathematics, a relation is _______. |
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A. |
a set of ordered pairs with the same y-coordinates |
B. |
a set of ordered pairs with the same x-ccordinates |
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C. |
a set of ordered pairs in which every x-coordinate equals every y-coordinate |
D. |
a set of ordered pairs |
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Hint |
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2. |
The set of all first coordinates, or x-coordinates, from the ordered pairs in a relation is called the_______. |
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A. |
ordered coordinates |
B. |
domain |
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C. |
related coordinates |
D. |
range |
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Hint |
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3. |
The set of all second coordinates, or y-coordinates, of the ordered pairs in a relation is called the______. |
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A. |
domain |
B. |
ordered coordinates |
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C. |
related coordinates |
D. |
range |
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Hint |
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4. |
Choose the graph that expresses
{(-3, 4), (-1, -5), (0, 2), (2, 3), (3, -4)}. |
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B. |
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C. |
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D. |
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Hint |
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5. |
Choose the tables that expresses
{(-3, 4), (-1, -5), (0, 2), (2, 3), (3, -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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Hint |
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