Solve the problem.A company knows that the unit cost C and the unit revenue R from the production and sale of x units are related by 
Find the rate of change of unit revenue when the unit cost is changing by 
and the unit revenue is $4000.
A. $315.00/unit
B. $292.80/unit
C. $280.00/unit
D. $270.60/unit
Answer: A
Mathematics
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Evaluate the integral.
A. 
- 
B. 
- 
C. - 
D. 
- 
Mathematics
Solve the equation for y.x = 9y + 2
A. y = 9x - 2
B. y = 
x - 
C. y = 
x - 2
D. y = x - 
Mathematics
State the end behavior of the graph of f.f(x) = -0.1x5 - 4x3 - 9x + 4
A. Down on both sides B. Down on left side, up on right side C. Up on left side, down on right side D. Up on both sides
Mathematics
Simplify. Assume that all variables represent any real number.
A. 
B. -
C. x
D. -x
Mathematics