Topic $27$ Concept Check

The graph $of$ a function $f(x)is$ shown here. Use properties $of$ integrals, along with

the graph, $to$ evaluate each $of$ the integrals requested below.

Question $1$

Assuming that ${\displaystyle \underset{-1}{\overset{0}{}}}f(x)dx=0\mathrm{.}8,$ evaluate the definite integral ${\displaystyle \underset{-2}{\overset{1}{}}}f(x)dx.$

Evaluate the integral ${\displaystyle \underset{3}{\overset{0}{}}}f(x)dx.$