Let $A(x)={\displaystyle \underset{0}{\overset{x}{}}}f(t)dt,$ with $f(x)$ shown in the graph below.

At what $x$ values does $A(x)$ have a local max: $x=$

At what $x$ values does $A(x)$ have a local min: $x=$

Restrict your answers to values $0$