Select Is a Function or Is not a Function to correctly classify each relation. Title Is a Function Is not a Function {(3, 7),(3, 6),(5, 4),(4, 7] { ( 3, 7 ),( 3, 6 ),( 5, 4 ),( 4, 7 ) { ( 3, 7 ),( 3, 6 ),( 5, 4 ),( 4, 7 ) } {(1, 5),(3, 5),(4, 6),(6, 4)} Is a Function – { ( 1, 5 ),( 3, 5 ),( 4, 6 ),( 6, 4 ) } Is not a Function – { ( 1, 5 ),( 3, 5 ),( 4, 6 ),( 6, 4 ) } {(2, 3),(4, 2),(4, 6),(5, 8)} Is a Function – { ( 2, 3 ),( 4, 2 ),( 4, 6 ),( 5, 8 ) } Is not a Function – { ( 2, 3 ),( 4, 2 ),( 4, 6 ),( 5, 8 ) } {(0, 4),(3, 2),(4, 2),(6, 5)}