Question

For what value of x is the statement $|x-1|=1$ true ?

• A. 2
• B. Either of these values
• C. None of these values

Answer 1

The correct option is B Either of these values

$|x-1|=1$
$\Rightarrow x-1=1$ and $x-1=-1$
$\Rightarrow x=2$ and $x=0$