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math

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inverse of y=-√(9-x^2 )

  • math -

    Y = -sqrt(9-X^2).
    X = -sqrt(9-Y^2)
    Square both sides:
    X^2 = 1(9 - Y^2)
    X^2 = 9 - Y^2
    Y^2 = 9 - X^2
    Y = sqrt (9 - X^2)

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