Determine the domain and the range of the function.f(x) = -x2 - 4x - 3
A. domain: all real numbers
range: {y|y ? -1}
B. domain: all real numbers
range: {y|y ? 1}
C. domain: {x|x ? -2}
range: {y|y ? -1}
D. domain: {x|x ? -2}
range: {y|y ? 1}
Answer: B
Mathematics
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