Find a formula for the inverse of the function described below.A size-4 dress in Country C is size 40 in Country D. A function that converts dress sizes in Country C to those in Country D is 

A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = x - 16
D. f-1(x) =  + 16


Answer: A

Mathematics

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A. an = 1 + (-1)n+1 B. an = 1 - (-1)n C. an = 1 + (-1)n D. an = 1 + (-1)n-1

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A.

B.

C.

D.

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