Find a formula for the inverse of the function described below.A size 12 dress in Country C is size 56 in Country D. A function that converts dress sizes in Country C to those in Country D is 

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


Answer: D

Mathematics

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Use a calculator to approximate the number. (Round your answer to three decimal places.)   ?

A. 3.624 B. 3125.000 C. 25.000 D. 125.000 E. 630.000

Mathematics

Subtract.17.300 - 14.380

A. 2.820 B. 2.920 C. 31.680 D. 3.020

Mathematics

Divide f(x) by g(x) and write in the form  = quotient + .f(x) = x4 + x2 + 7; g(x) = x2 - x + 6

A. x2 + x - 4 + 
B. x2 + x - 4 + 
C. x2 - x - 4 + 
D. x2 + x - 4 + 

Mathematics

Use the fundamental identities and appropriate algebraic operations to simplify the expression.cos x (csc x - sec x) - cot x

A. -1 B. 0 C. cos2x - tan2x D. 1

Mathematics