MCQ
The sum of all local minimum values of the function $f(x)=\left\{\begin{array}{cc}1-2 x, & x<-1 \\ \frac{1}{3}(7+2|x|), & -1 \leq x \leq 2 \\ \frac{11}{18}(x-4)(x-5), & x>2\end{array}\right.$
- A$\frac{171}{72}$
- B$\frac{131}{72}$
- C$\frac{157}{72}$
- D$\frac{167}{72}$
