State wheather the following relations are functions or not .If it is a function check for one - to-oneness and ontoness .Iif it is not a function state why? (i)If A ={a,b,c} and f ={(a,c),(b,c),(c,b)}:(f:A→A).

State wheather the following relations are functions or not .If it is a function check for one - to-oneness and ontoness .Iif it is not a function state why? (i)If A ={a,b,c} and f ={(a,c),(b,c),(c,b)}:( $f : A \to A$ ).

Match the items on the right to the items on the left.