Identify the domain intervals over which the inverse of the graphed function is also a function. Select all that apply.

Answer:
A, B and D
Step-by-step explanation:
There are two inverse linear functions graphed. One of the is decreasing up to x = 3 excluded, the other one is increasing from the point x = 3 included.
Domain range of the decreasing one is:
Domain range of the increasing one is:
Correct choices are: A, B and D
Note: A and B are same