Sagot :
Answer:
A one-to-one correspondence (or bijection) from a set X to a set Y is a function F : X → Y which is both one-to-one and onto. To show a function is a bijection, we simply show that it is both one- to-one and onto using the techniques we developed in the previous sections. We illustrate with a couple of examples. Example 3.2.
Answer:
One to one correspondence example
The function f is say is one to one, if it takes different elements of A into different elements of B. If f is one-one, if no element in B is associated with more than one element in A. Also, range is equal to codomain given the function.
