4.
Which of the following relations is a function?
A. {(5, –4), (–4, 5), (–5, 4), (4, –...
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Mathematics, 18.02.2021 04:10 angellinelittle
4.
Which of the following relations is a function?
A. {(5, –4), (–4, 5), (–5, 4), (4, –5)}
B. {(–7, 6), (6, –7), (–7, 9), (10, 3)}
C. {(2, –3), (–3, 2), (2, 3), (–2, 3)}
D. {(8, –5), (–5, 8), (–5, –8), (–8, 5)}
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Answers: 2
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