Area Between Curves: Functions of y Practice Test

$\displaystyle \int_{0}^{4}\left[\sqrt{y+4}-\frac{2}{y}\right]dy$

$\displaystyle \int_{0}^{4}\left[\sqrt{y-4}-\frac{y}{2}\right]dy$

$\displaystyle \int_{4}^{0}\left[\sqrt{y+4}-\frac{y}{2}\right]dy$

$\displaystyle \int_{0}^{4}\left[\sqrt{y+4}-\frac{y}{2}\right]dy$

$\displaystyle \int_{0}^{4}\left[\frac{y}{2}-\sqrt{y+4}\right]dy$