Solve the problem.Let A = 
and B = 
. Find 3A + B.
A. 
B. 
C. 
D. 
Answer: C
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Given the functions f(x) and g(x), find the appropriate sum or difference function.f(x) = 5x2 - 9 and g(x) = 5x2 + 6x + 5Find f(x) - g(x).
A. f(x) - g(x) = -6x - 4 B. f(x) - g(x) = 6x - 4 C. f(x) - g(x) = -6x - 14 D. f(x) - g(x) = 10x2 + 6x - 4
Solve.The following table shows per capita health care expenditures (in dollars) from 2003 to 2008. 
The logarithmic model that fits this data is E = f(x) = 3130 + 720 ln x, where E represents the per capita health care expenditures and x is the number of years since 2002. Use this model to predict the per capita health care expenditures in 2,027.
A. $8,612.30 B. $5,418.20 C. $5,475.83 D. $5,447.59
Evaluate the definite integral.
?
?
A. 
B. 
C. 
D. 
E. 
A polynomial P(x) and a divisor d(x) are given. Use long division to find the quotient Q(x) and the remainder R(x) when P(x) is divided by d(x), and express P(x) in the form d(x)? Q(x) + R(x).P(x) = 3x4 - 2x3 - 10x2 + 15d(x) = x - 2
A. (x - 2)(3x3 + 4x2 - 2x + 11) + 22 B. (x - 2)(3x3 + 4x2 - 2x - 4) + 7 C. (x - 2)(3x3 - 4x2 - 2x - 4) + 7 D. (x - 2)(3x3 + 4x2 + 2x + 4) + 22