Find the domain of the function.f(x) = x2 + 4
A. (-?, ?)
B. (-?, -4) or (-4, ?)
C. [-4, ?)
D. (-4, ?)
Answer: A
Mathematics
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Find the indicated premium. Round to the nearest cent. 
Find the monthly premium.Face Value: $45,000Age of Insured: 30Sex of Insured: FType of Policy: Renewable term
A. $10.54 B. $133.65 C. $12.14 D. $116.10
Mathematics
Convert to radical notation and simplify.84/3
A. 64 B. 16 C. 32 D. 128
Mathematics
Multiply. Simplify the answer completely.- 
? 
A. 
B. - 
C. - 
D. 
Mathematics
Write the complex conjugate.8 + 3i
A. 8 - 3i B. -3i C. 3i D. 8 + 3i
Mathematics