$x=\{v,w,x,y\}$

$Y=\{3,4,5,6,7\}$

The function $f$:$xY$ is defined as: $f=\{(x,3),(w,4),(v,5),(y,5)\}.$

What is $f(v)?f(v)=$ Ex$.7$

Select the elements that are in the range of $f$ :

$v$

$w$

$x$

$y$

$3$

$4$

$5$

$6$

$7$