Find a formula for the inverse of the function described below.A size 6 dress in Country C is size 36 in Country D. A function that converts dress sizes in Country C to those in Country D is 
A. f-1(x) = x - 12
B. f-1(x) = 
C. f-1(x) = 
+ 12
D. f-1(x) = 
- 12
Answer: D
Mathematics
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Find the product.
2
A. x2 + 
x + 
B. x2 + 
x + 
C. x2 + 
x + 
D. x2 + 
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Add.5.8 + (-9.9)
A. 15.7 B. -4.1 C. 4.1 D. -15.7
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Use words such as linear, quadratic, cubic, polynomial, degree, one variable, and two variables to describe the expression.6a2b2 + 6ab2 - 4ab
A. fourth-degree polynomial in two variables B. sixth-degree polynomial in two variables C. cubic polynomial in three variables D. cubic polynomial in two variables
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Determine graphically the solution set for the following system of inequalities.
Mathematics