Find a formula for the inverse of the function described below.A size 60 dress in Country C is size 18 in Country D. A function that converts dress sizes in Country C to those in Country D is 
A. f-1(x) = 2x + 12
B. f-1(x) = 2(x - 12)
C. f-1(x) = 2(x + 12)
D. f-1(x) = x + 12
Answer: C
Mathematics
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Fill in the blank(s) with the appropriate word(s).
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Write in radical form. Assume all variables represent positive real numbers.(-6x)1/5
A. 
B. 
C. 
D. 
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Use a calculator to estimate the limit.
A. -? B. ? C. 0 D. does not exist
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Find the inverse of the function.f(x) = 2x - 10
A. f-1(x) = 
x + 2
B. f-1(x) = 
x - 5
C. f-1(x) = 
x + 5
D. f-1(x) = 2x + 10
Mathematics