Solve the problem.Let f(x) = 
. Find a function y = g(x) so that (f ? g)(x) = 
.
A. g(x) = x2
B. g(x) = x2 - 3
C. g(x) = x2 + 3
D. g(x) = 2x
Answer: A
Mathematics
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A. 1
B. 
C. - 
D. - 1
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A. 243 B. -3 C. 81 D. -27
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Write out the terms of the series.
A. -x - 
- 
- 
B. -x + 
- 
+ 
C. -x - 4x2 - 9x3 - 16x4
D. -x - 
- 
- 
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