Given f(x) and g(x), find the indicated composition and state its domain.f(x) = 
; g(x) = x - 3Find (g ? f)(x).
A. 
, all real numbers except 0
B. 
, all real numbers except 3
C. 
, all real numbers except 
D. 
- 3, all real numbers except 0
Answer: D
Mathematics
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Find the limit.
A. 
+ 1
B. - 
- 1
C. -2
D. 2
Mathematics
Evenly spaced data can be modeled by an exponential function if successive quotients are all the same.
Answer the following statement true (T) or false (F)
Mathematics
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 60,000 B. 0.06 C. 0.00001667 D. 0.0006
Mathematics
Evaluate the expression cd, for c = –2.584 and d = 9.1.
A) –2.35144 B) 23.5144 C) –23.4944 D) 23.5344 E) –23.5144
Mathematics