Examine the relation. { ( − 2 , − 2 ) , ( − 2 , 4 ) , ( − 1 , 1 ) , ( 1 , 0 ) , ( 1 , 1 ) , ( 3 , 3 ) , ( 3 , − 2 ) } Is the relation a function, and what is the range? function; range { − 2 , − 1 , 1 , 3 } function; range { − 2 , − 1 , 1 , 3 } function; range { − 2 , 0 , 1 , 3 , 4 } function; range { − 2 , 0 , 1 , 3 , 4 } not a function; range { − 2 , − 1 , 1 , 3 } not a function; range { − 2 , − 1 , 1 , 3 } not a function; range { − 2 , 0 , 1 , 3 , 4 }