(Solved): Let \( A(x)=\int_{0}^{x} f(t) d t \), with \( f(x) \) as in figure. \( \alpha(x) \) has a local min ...
Let \( A(x)=\int_{0}^{x} f(t) d t \), with \( f(x) \) as in figure. \( \alpha(x) \) has a local minimum on \( (0,6) \) at \( x= \) \( A(x) \) has a local maximum on \( (0,6) \) at \( x= \)