Answer:
![(2,8]](https://tex.z-dn.net/?f=%282%2C8%5D)
Step-by-step explanation:
Given
The attached piece wise function
Required
The domain
To do this, we simply consider the inequalities that bound the values of x.
The inequalities are:
and 
Combine the first two inequalities:
and 
For the inequality to be true, we must have:

In interval notation, the inequality is:
![(2,8]](https://tex.z-dn.net/?f=%282%2C8%5D)
If it's add you subtract if it's subtract you add
What is the rest of the expression?
Answer:
which line!
x or y axis?
first image is over the x axis
second is over the y
Step-by-step explanation:
HOPE THIS HELPS, BRAINLIEAST PLZZ
3
1
390
x 42
-------
1282
1564
----------------
the answer would be 16380
Hope this helped :)