Without using a calculator, determine the system of inequalities needed for the calculator-generated graph.

A. x2 + y2 ? 16
x ? 0
B. x2 + y2 ? 16
x ? 0
C. x2 + y2 ? 16
y ? 0
D. x2 + y2 ? 16
y ? 0

Answer: A

Mathematics

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