Find the inverse of the function.f(x) = (x - 5)2, x ? 5
A. Not a one-to-one function
B. f-1(x) = 
, x ? 5
C. f-1(x) = 
+ 5, x ? 0
D. f-1(x) = -
+ 5, x ? 0
Answer: C
Mathematics
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Use counting to determine the whole number that corresponds to the cardinality of the set.A = {x|x ? N and (x + 6)(x + 4) = 0}
A. Infinite B. n(A) = 4 C. n(A) = 2 D. n(A) = 6
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Evaluate using a calculator.log 0.0001
A. -4 B. -1 C. -10 D. 4
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For the given functions f and g, find the requested composite function.f(x) = 
, g(x) = 
; Find the function f ? g.
A. 
B. 
C. 
D. 
Mathematics
Solve for x.x + 2.0016 = 68.264
A. 662.624 B. 66.2641 C. 66.2624 D. 66.264
Mathematics