| 1. |
Which of the following sets is NOT a relation? -> {(A, B), (Q, Z)}
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| 2. |
What is the domain of the relation {(1, 2), (3, 4), (5, 6), (7, 8)}? -> {1, 3, 5, 7}
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| 3. |
Which of the following ordered pairs is NOT in the relation described by the equation x2 + x – 6 = y2? -> (3, 0)
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| 4. |
Which of the following relations IS a function? -> {(1, 0), (2, 0), (3, 0)}
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| 5. |
The following graph shows  -> the relation {(0, 1), (0, 2), (0, 3), (0, 4)}
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| 6. |
The following graph shows  -> False
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| 7. |
The graph shows a function.  -> About 77% true, 23% false
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| 8. |
The graph shows a function.  -> True
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| 9. |
The graph shows a function.  -> True
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| 10. |
The graph shows a function.  -> True
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