Evaluate the indicated function for   and .
( fg )(1)

A. 15
B. -35
C. -23
D. -25
E. -33


Answer: D

Mathematics

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C. x2 + 2x +  + 
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A.
B.
C.
D.

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Determine whether (f(g(x)) = x and whether (g (f(x)) = x.f(x) = x3 + 9, g(x) = 

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A. - 
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C. -3
D. -4

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