let 123456 each case give example function f indicated properties or explain
let A= {1,2,3,4,5,6}. In each case give an example of a function f: A >A with the indicated properties, or explain why no such function exists. a. f is bijective, but not 1_A b. f is neither one to one nor onto c. f is one to one, but not onto d. f is onto, but not one to one