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How do you graph $y = abs x - x$ ?

1 Answer

May 3, 2015

$y=abs(x)-x$

If $x<0$
$y=abs(x)-x$
$-= y = -2x$
$-= y = 2abs(x)$

If $x>=0$
$y = abs(x)-x$
$-= y = 0$

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