Question $20,7.$COL$-3$

HW Scort: $76\mathrm{.}92\%,20$ et $25$ points

Points: $0$ of $1$

In the figure, the regions A$,$ B$,$ C and D bounded by the $x-$axis and the graph of $f$ have the following properties:

Region A and Region D each have area $250$

Region B and Region C each have area $160.$

Use the figure to calculate the following definite integral.

${\displaystyle \underset{0}{\overset{3}{}}}f(x)dx=$