Answer:
4 is included in the domain
Step-by-step explanation:
(3/5)(2/5)=6/25
.............................
For

,

, all the more

, therefore no solution.
For

, we have

. Obviously that' false.
For

both

and

, where

, belong to the range

, then

belong to the range

.
Those ranges don't have a common part, therefore, again, no solution.
So, the equation

doesn't have a solution.
Answer:
?
Step-by-step explanation:
need more information in order to answer this.