Editor
The shaded area in the diagram is given by:
Difficulty: Easy
A: 
$\int_{-3}^{1}f(x)dx+\int_{1}^{4}f(x)dx$
B: 
$\int_{-3}^{4}f(x)dx$
C: 
$\int_{-3}^{0}f(x)dx+\int_{1}^{4}f(x)dx$
D: 
$\int_{4}^{-3}f(x)dx$