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. 25
D. 13
Answer: C
Mathematics
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Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.6
(-3
+ 2
)
A. -18
+ 2
B. -36x
C. -16
D. -18
+ 12x
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A. 12? B. 6? C. 15? D. 9?
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Translate to a variable expression. Use n for the variable unless otherwise stated.two times the sum of some number and nine
A. 2(n + 9) B. 2(n - 9) C. 2n - 9 D. 2n + 9
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