Evaluate the expression.(f ? f)(2) when f(x) = 2x + 5 and g(x) = 3x2 - 2
A. 23
B. 19
C. 9
D. -7
Answer: A
Mathematics
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and the line 
A. 
B. 
C. 
D. 
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Find the area. Leave your answer in terms of pi.A circle with circumference 36? m
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Find f-1(x).f(x) = 3x - 8
A. No inverse function exists.
B. f-1(x) = 
C. f-1(x) = 
+ 8
D. f-1(x) = 
Mathematics