Suppose A = {1,2,3,4}, B = {x, y, z} and f = {(1,x), (2, x), (3,x), (4, x), }. If f injective, surjective, or bijective?
Posted: Thu Jul 07, 2022 2:21 pm
- Suppose A 1 2 3 4 B X Y Z And F 1 X 2 X 3 X 4 X If F Injective Surjective Or Bijective 1 (50.29 KiB) Viewed 75 times
Suppose A = {1,2,3,4}, B = {x, y, z} and f = {(1,x), (2, x), (3,x), (4, x), }. If f injective, surjective, or bijective? Find f (2) Consider the function f: R → R given by f(x) = x². If f injective, surjective, or bijective? Find f (2).