R

The region R is bounded by the y-axis and the two lines in the graph. Then
and $\displaystyle \int\int_Rf(x,y)\,dA=\int_c^d\int_{p(\theta)}^{q(\theta)}f(r\cos(\theta),r\sin(\theta))\, r\, dr\, d\theta$
$c =$
$d =$
$p(\theta) =$
$q(\theta) =$