## M 5 years ago Sketch the region of integration and change the order of integration

1. M

$\int\limits_{0}^{1} \int\limits_{4x}^{4} f(x, y)dydx$

2. anonymous

The region is a right triangle bounded by y=4, y=4x, x=0. Changing the order: $\int\limits_{0}^{4}\int\limits_{0}^{y/4}f(x,y)dxdy$