Diketahui X={2,8,19,30}X=\left\{2,8,19,30\right\}X={2,8,19,30}, Y={v,w,u,x}Y=\left\{v,w,u,x\right\}Y={v,w,u,x} dan R={(2,v),(2,w),(8,w),(19,u),(30,w)}R=\left\{\left(2,v\right),\left(2,w\right),\left(8,w\right),\left(19,u\right),\left(30,w\right)\right\}R={(2,v),(2,w),(8,w),(19,u),(30,w)}. Range dari relasi tersebut adalah ....
{v,w,u,x}\left\{v,w,u,x\right\}{v,w,u,x}
{x}\left\{x\right\}{x}
{v,w,u}\left\{v,w,u\right\}{v,w,u}
{2,8,19,30}\left\{2,8,19,30\right\}{2,8,19,30}
{2,2,8,19,30}\left\{2,2,8,19,30\right\}{2,2,8,19,30}