The function f is one-to-one. State the domain and the range of f and f-1. Write the domain and range in set-builder notation.f(x) = 
A. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
B. f(x): D is all real numbers, R is all real numbers;
f-1(x): D is all real numbers, R is all real numbers
C. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
D. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
Answer: A
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A. 12
B. 
C. 
D. 81
E. -81
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A. 10% B. 8% C. 9% D. 18%
Write the partial fraction decomposition of the rational expression.
A. 
+ 
- 
B. 
+ 
+ 
C. - 
- 
- 
D. - 
+ 
+ 