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posted by ANGELICA Monday, July 26, 2010 at 2:10pm.

inverse of y=-√(9-x^2 )

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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