Find the Domain and Range for the Function $\{ - 6 , - 4 , - 2,0,2,4,6 \} ;$

Multiple Choice

Find the domain and range for the function.
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A) D: $\{ - 6 , - 4 , - 2,0,2,4,6 \} ;$ R: $\{ - 4 , - 2 , - 1,3,4,6 \}$
B) D: $\{ - 6 , - 4 , - 2,2,4,6 \} ; \mathrm { R } : \{ - 4 , - 2 , - 1,3,4,6 \}$
C) D: $\{ - 6 , - 4,4,6 \} ; \mathrm { R } : \{ - 4 , - 2,4,6 \}$
D) D: $\{ - 4 , - 2 , - 1,3,4,6 \} ; \mathrm { R } : \{ - 6 , - 4 , - 2,2,4,6 \}$