Use the Graph Of $f ( x ) = | x |$

Multiple Choice

Use the graph of $f ( x ) = | x |$ to write an equation for the function whose graph is shown. ​​ ​

A) $y = 4 | x | - 4$
B) $y = - 4 | x | - 4$
C) $y = - 4 \| x \| - 4$
D) $y = 4 | x | + 4$
E) $y = - 4 | x | + 4$