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Mathematics, 26.01.2021 17:40 Nicolas9979

9. Which of the following relations is a function? A. {(-1, - 4), (-1,0), (- 1,5), (- 1, 7), (- 1,9)}

B. {(-2, - 4), (-1, 7), (1, - 1), (1, 1), (3, 9)}

C. {(-4, 9), (- 3, 1), (- 2, 3), (- 2, 12), (0, 6)

D. {(0, - 4), (1, - 4), (2, 4), (3, 4), (4, - 4)}


9. Which of the following relations is a function?

A. {(-1, - 4), (-1,0), (- 1,5), (- 1, 7), (- 1

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9. Which of the following relations is a function? A. {(-1, - 4), (-1,0), (- 1,5), (- 1, 7), (- 1,9...
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