For the given functions f and g, find the requested composite function value.f(x) = 
, g(x) = x2 + 9;
Find (g ? f)(-2).
A. 
B. 
C. 13
D. 25
Answer: D
Mathematics
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A. 56 fern samples B. 185 fern samples C. 28 fern samples D. 171 fern samples
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Find the linearization of the function at the given point.
at 
A. 
B. 
C. 
D. 
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Convert between English and Metric System of Units.
40 m = 
ft (Round to the nearest tenth.)
A. 12.1 B. 120 C. 13.3 D. 132.0
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Solve the problem.Don sells real estate and receives a commission of $690. If his commission rate is 5% of the seller's net, what was the seller's net?
A. $69,000 B. $13,800 C. $16,560 D. $6900
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