The answer is 79 im sure of it
Answer:

Step-by-step explanation:
Given: 
To find: 
Solution:
A relation is said to be a function if each and every element of the domain has a unique image in the co-domain.
Inverse of a function exist if it is both one to one and onto.


The answer to this problem is 5.
Answer:1.0%
Step-by-step explanation:
hopes it help