Show that the following relations are not functions on

Chapter 4, Problem 6

(choose chapter or problem)

Get Unlimited Answers
QUESTION:

Show that the following relations are not functions on .

Questions & Answers

QUESTION:

Show that the following relations are not functions on .

ANSWER:

Step 1 of 4

A function from the set to the set is a relation such that

The domain of is .

If , then .

Given relation is

The relation can be re-written as

Now, the domain of is .

But,  and .

Therefore, the given relation is not a function.

Add to cart


Study Tools You Might Need

Not The Solution You Need? Search for Your Answer Here:

×

Login

Login or Sign up for access to all of our study tools and educational content!

Forgot password?
Register Now

×

Register

Sign up for access to all content on our site!

Or login if you already have an account

×

Reset password

If you have an active account we’ll send you an e-mail for password recovery

Or login if you have your password back