Find a formula for the inverse of the function described below.A size 44 dress in Country C is size 14 in Country D. A function that converts dress sizes in Country C to those in Country D is 
A. f-1(x) = 2x + 8
B. f-1(x) = 2(x - 8)
C. f-1(x) = 2(x + 8)
D. f-1(x) = x + 8
Answer: C
Mathematics
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Evaluate the cylindrical coordinate integral.
A. 
B. 201,600
C. 380,800
D. 22,400
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Solve by using the multiplication principle to clear fractions.
= 
y - 
A. 
B. 
C. 
D. 
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Solve the formula for the specified variable.7x + 10y = 19 for y
A. y = 
x + 
B. y = -
x + 
C. y = 7x - 19
D. - 7x - 10y = -19
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Establish the identity.sec u + tan u = 
What will be an ideal response?
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