For the Given Expression Y, Find Y'' and Sketch the General

question 120

Multiple Choice

For the given expression y, find y'' and sketch the general shape of the graph of y = f(x) .
- $y ^ { \prime } = 4 | x | = \left\{ \begin{array} { c c } - 4 x , & x \leq 0 \\4 x , & x > 0\end{array} \right.$