Keyword Analysis & Research: what is the domain and codomain

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the domain and codomain	1.48	0.4	3683	34	31
what	1.78	0.8	4144	74	4
is	1.41	0.2	2491	7	2
the	1.82	0.9	4815	11	3
domain	1.12	0.1	6200	19	6
and	1.39	0.9	1942	52	3
codomain	1.43	0.5	1631	28	8

Keyword	CPC	PCC	Volume	Score
what is the domain and codomain	1.39	0.2	4496	25