Let X = {1, 3, 5} and Y = {s, t, u, v}. Define f: X ? Y by

Chapter 7, Problem 1E

(choose chapter or problem)

Problem 1E

Let X = {1, 3, 5} and Y = {s, t, u, v}. Define f: X → Y by the following arrow diagram.

a. Write the domain of f and the co-domain of f.

b. Find f (1), f (3), and f (5).

c. What is the range of f?

d. Is 3 an inverse image of s? Is 1 an inverse image of u?

e. What is the inverse image of s? of u? of v?

f. Represent f as a set of ordered pairs.