Labelling as $1($positive$)$ the class that lies above the separator

and $-1($negative$)$ the class that lies below the separator, classify the following

five points

$(4,1),(4,5/4),(2,1/2),(0,3),(2,1),$

where for each pair the first coordinate is x$1$ and the other is x$2,$ specifying

whether they fall inside, outside or on the margin and identifying, if applicable,

support vectors.