Solution Found!
Suppose that f is a function from A to B. where A and B
Chapter 1, Problem 72E(choose chapter or problem)
QUESTION:
Suppose that f is a function from A to B. where A and B are finite sets with |A| = |B|. Show that f is one-to-one if and only if it is onto.
Questions & Answers
QUESTION:
Suppose that f is a function from A to B. where A and B are finite sets with |A| = |B|. Show that f is one-to-one if and only if it is onto.
ANSWER:Solution:Step 1:The objective of this question is to show that f is one-to-one if and only if it is onto.