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the absolute value of -2x+1
Guest Apr 6, 2012
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 #1
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The absolute value of -2x+1 is 2x+1
Guest Apr 8, 2012
 #2
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The right answer is:
if x < ½ then -2x + 1
if x > ½ then 2x - 1
if x = ½ then both are right, no differance
ricom39  Apr 9, 2012

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