D=domain and the domain is 0 R=range and the range is 3
the arrows are going down right and down left but please ignore the face or my room but I have the picture here if you need it more clearer I can take it again

ok so the answer to your question is simple as long as you look at the different dimensions that contain the exemplary letters that combined in the right order give you words that eventually within the 5th dimension will conform and give you the correct answer to your question. hope i , stop looking at this easily, look at it with a spectral view.

step-by-step explanation:

told you