5. Let X = (1, 2, 3), Y = (1, 2, 3, 4), and Z = {1, 2}: a. Define a function f: X→ Y that is one-to-one but not onto (1/
Posted: Mon Jul 11, 2022 12:05 pm
5. Let X = (1, 2, 3), Y = (1, 2, 3, 4), and Z = {1, 2}: a. Define a function f: X→ Y that is one-to-one but not onto (1/2pts). b. Define a function g: X→ Z that is onto but not one to- one (1/2pts).