Determine the Domain and Range of the Function $( - \infty , 4 ]$

Short Answer

Determine the domain and range of the function.
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A) domain: [0,4]; range: [-3,0]
B) domain: [-3,0]; range: [0,4]
C) domain: [0,3]; range: $( - \infty , 4 ]$
D) domain: $( - \infty , 4 ]$ range: [0,3]