Consider the function given by $f(x) =\mid x-1\mid-x$
Which of the following is not true about the graph of $f(x)$?
- A portion of the graph is parallel to the line $y = 25$.
- A portion of graph is in 2nd quadrant.
- Some portion of graph lies in 1st quadrant.
- Some portion of graph lies in 3rd quadrant.