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Mathematics 17 Online
OpenStudy (anonymous):

Rewrite the expression without using the absolute value symbol. l 2x - 1 l

OpenStudy (anonymous):

wouldn't it just be 2x-1?

OpenStudy (radar):

I don't think so. If x=0 then 2(0)-1=-1 it needs to be positive. |2(0)-1| = 1

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