   Chapter 7.3, Problem 5TY ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193

#### Solutions

Chapter
Section ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193
Textbook Problem
1 views

# If f is an onto function from X to Y and g is an onto function from Y to Z, you prove that g ∘ f is onto by supposing that ______and then showing that__

To determine

To fill:

If f is an onto function from X to Y and g is an onto function from Y to Z, you prove that gf is onto by supposing that _____ and then showing that _____.

Explanation

Given information:

The given statement is,

“If f is an onto function from X to Y and g is an onto function from Y to Z, you prove that gf is onto by supposing that _____ and then showing that _____”.

Since, f:XY such that

f(x)=y

And

g:YZ such that

g(y)=z

Then

(g

### Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

#### The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started 