O GRAPHS AND FUNCTIONS Shradha v Identifying functions from relations Espanol V For each relation, decide whether or not it is a function. Relation 1 Relation 2 ? Domain Range Domain Range V h W O Function O Not a function O Function Not a function Relation 3 Relation 4 Domain Range Domain | Range lake -4 6 17 tree -2 2 lake 3 -4 lake 5 -5 6 Function Not a function O Function O Not a function