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Mathematics, 21.05.2020 06:59 HecptyAura

Which equation is a function of x?
a: 2x - y = 9
b. x - y = 1
c. y = x² + 3x + 2
d. y = x² + 4x - 5

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Answers: 2

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You know the right answer?
Which equation is a function of x?
a: 2x - y = 9
b. x - y = 1
c. y = x² + 3x + 2

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