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) = x - 36
C. f-1(x) = x + 36
D. f-1(x) = 


Answer: B

Mathematics

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Find the third derivative of the function. ? ? ?

A. ?
B. ?
C. ?
D. ?
E. ?

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Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = x2 + x - 1 

A.

B.

C.

D.

Mathematics

Solve the system of equations.

A. {(-1, 2, 5)} B. {(2, -1, 5)} C. {(-1, 5, 2)} D. {(2, 5, -1)}

Mathematics

Evaluate the expression.6 - 

A. 0 B. 6 C. 12 D. -12

Mathematics