Determine the domain and the range of the given relation.The vertex is at (1, -1).
A. domain: {x|x is a real number}; range: {y|y ? -1}
B. domain: {x|x is a real number}; range: {y|y ? -1}
C. domain: {x|x is a real number}; range: {y|y ? 1}
D. domain: {x|x is a real number}; range: {y|y is a real number}
Answer: B
Mathematics
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