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 is all real numbers, R = 
B. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
C. f(x): D = 
, R is all real numbers;
f-1(x): D is all real numbers, R = 
D. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
Answer: D
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Find the area of the specified region.Shared by the circle r = 3 and the cardioid r = 3(1 + sin ?)
A. 
(5? + 8)
B. 
(5? - 8)
C. 0
D. 9
Identify the property illustrated by the statement.12 ? 15 is a real number.
A. Inverse property of multiplication B. Closure property C. Multiplicative identity D. Associative property
Decide whether or not the functions are inverses of each other.f(x) = 9x - 8, g(x) = 
A. Yes B. No
For the given functions f and g, find the requested function and state its domain.f(x) = 
; g(x) = 4x - 1Find 
.
A. (
)(x) = 
; {x|x ? 
}
B. (
)(x) = 
; {x|x ? 0, x ? 
}
C. (
)(x) = 
; {x|x ? 0}
D. (
)(x) = 
; {x|x ? 0}