In Questions fiNd the Matrix That Represents the Given Relation

Short Answer

In questions find the matrix that represents the given relation. Use elements in the order given to
determine rows and columns of the matrix.
- $$R ^ { 2 } \text {, where } R \text { is the relation on } \{ w , x , y , z \} \text { such that } R = \{ ( w , w ) , ( w , x ) , ( x , w ) , ( x , x ) , ( x , z ) , ( y , y ) , ( z , y ) , ( z , z ) \} \text {. }$$