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Mathematics 23 Online
OpenStudy (anonymous):

Which one of the following is not a function? Select one: a. y = x^2 – 4x + 2 b. x = y^2 – 4y + 2 c. y = |x – 2| d. y= square root of x

OpenStudy (anonymous):

@nirmalnema

OpenStudy (anonymous):

@cwrw238

OpenStudy (anonymous):

Is it D?

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