Discrete Mathematics

(a) (1 point each) Is the relation a function? (b) (1 point each) Is the relation onto? (c) (I point each) Is the relation one-to-one? i. A (n, g, y,u), B (1, 2,3), R goes from set A to set B, 4 2 ii A (n, g,l, y, d), B (1,2,3,4,5,6), R goes from set A to set B