Let A(x)=1xf(t)dt\displaystyle {A}{\left({x}\right)}={\int_{{1}}^{{x}}}{f{{\left({t}\right)}}}{\left.{d}{t}\right.} where f\displaystyle {f} is the function given by the graph below.



A(3)\displaystyle {A}{\left({3}\right)} =  

A(9)\displaystyle {A}{\left({9}\right)} =