Without using a calculator, determine the system of inequalities needed for the calculator-generated graph.
A. y ? -2
y ? -x2 + 4
B. y ? 2
y ? x2 + 4
C. y ? -2
y ? -x2 + 4
D. x ? -2
y ? -x2 + 4
Answer: A
Mathematics
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A. -10 ln 3 B. 20 ln 3 C. 10 ln 3 D. -20 ln 3
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Determine which diagram is shaded to represent the given fraction.1
A. 
B. 
C. 
D. 
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