$21$:$59$

$5$Gw

$(3)$

$1$ pt $118($i$)$ Details

Assume that the integral ${\displaystyle \underset{0}{\overset{3}{}}}{\displaystyle \underset{2x}{\overset{6}{}}}f(x,y)dydx$ exists.

Which is the equivalent double integral with the order of integration changed?

${\displaystyle \underset{0}{\overset{6}{}}}{\displaystyle \underset{\frac{y}{2}}{\overset{3}{}}}f(x,y)dxdy$

${\displaystyle \underset{0}{\overset{3}{}}}{\displaystyle \underset{6}{\overset{2y}{}}}f(x,y)dxdy$

${\displaystyle \underset{2x}{\overset{6}{}}}{\displaystyle \underset{0}{\overset{3}{}}}f(x,y)dxdy$

${\displaystyle \underset{0}{\overset{6}{}}}{\displaystyle \underset{0}{\overset{\frac{y}{2}}{}}}f(x,y)dxdy$

${\displaystyle \underset{0}{\overset{3}{}}}{\displaystyle \underset{2x}{\overset{6}{}}}f(x,y)dxdy$

Question Help: $$ Message instructor

wamap.org