Which of the following expressions represents a function?
O {(1, 2), (4, -2), (8,3), (9, -3)}
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Mathematics, 19.08.2020 22:01 xojade
Which of the following expressions represents a function?
O {(1, 2), (4, -2), (8,3), (9, -3)}
O y² = 16 – x²
O 2x² + y² = 5
O x = 7
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Answers: 3
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