Dari himpunan pasangan berurutan berikut, manakah yg kemungkinan respondensi satu-satu?, 1. {(1, 1), (2, 2), (3, 3), (4, 4)}, 2. {(1, 2), (2, 3), (3, 4), (4, 5)}, 3. {(2, 7), (4, 8), (6, 9), ( 8,7)}, 4. {(3, 4), (5, 7), (7, 9), (9, 6)}

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Dari himpunan pasangan berurutan berikut, manakah yg kemungkinan respondensi satu-satu?


1. {(1, 1), (2, 2), (3, 3), (4, 4)}

2. {(1, 2), (2, 3), (3, 4), (4, 5)}

3. {(2, 7), (4, 8), (6, 9), ( 8,7)}

4. {(3, 4), (5, 7), (7, 9), (9, 6)}


Jawaban:

1,2 dan 4

semoga membantu 🙂

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