For the function $g(x)$ whose graph is below, evaluate

${\displaystyle \underset{0}{\overset{4}{}}}g(x)dx$

Area Formulas:

Rectangle: $A=l*w$

Square: $A=s^2$

Triangle: $A=\frac{1}{2}(b)(h)$

Circle: $A=r^2$

Trapezoid: $A=\frac{1}{2}(b_1+b_2)*h$