Solution Found!
Show that the following relations are not functions on
Chapter 4, Problem 6(choose chapter or problem)
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.