The cost of controlling emissions at a firm goes up rapidly as the amount of emissions reduced goes up. Here is a possible model:
?
?
where q is the reduction in emissions (in pounds of pollutant per day) and C is the daily cost (in dollars) of this reduction. If a firm is currently reducing its emissions by 12 pounds each day, what is the marginal cost of reducing emissions even further?
?
A. $3,600
B. $4,800
C. $9,300
D. $1,200
E. $2,400
Answer: B
You might also like to view...
The cost for burning a 75-watt bulb is given by the function c ( h ) = 0.0045h, where h represents the number of hours that the bulb burns. How much does it cost to burn a 75-watt bulb for 2 hours per night for a 31-day month? Express your answer to the nearest cent.
A. $0.28 B. $0.21 C. $0.27 D. $0.22 E. $0.33
Provide an appropriate response.What mathematical tool is helpful in finding the fractal dimension?
A. tangent B. integration C. logarithm D. iteration
Solve the problem.Jeff studied math for 
history for 
and physics for 
How long did he study?
A. 
hr
B. 
hr
C. 10
hr
D. 2
hr
Write the binomial expansion of the expression.(4x2 - 1)3
A. 256x8 + 64x6 - 48x4 + 12x2 - 1 B. 64x6 - 48x4 + 12x2 - 1 C. (16x4 - 8x2 + 1)3 D. 64x3 - 48x2 + 12x - 1