O LINES AND FUNCTION Identifying functions from relations For each relation, decide whether or not it is a function, Relation 2 Relation 1 Domain Range Domain Range 2 tree V -3 pencil A lake a f 2 6 7 sun a 1 door Function Not a function Function Not a function Relation 4 Relations 10.0).(r. - 3).(,9).(,1)) ((-4,1).(-4,-2).(-4,4).(-4. - 4)) Function Not a function Function Not a function Explanation Check MacBoots > 20 000 DOB FA F3 1