Solve the problem.The profit from the expenditure of x thousand dollars on advertising is given by 
Find the marginal profit when the expenditure is 
A. 700 thousand dollars
B. 580 thousand dollars
C. -85 thousand dollars
D. 1060 thousand dollars
Answer: C
Mathematics
You might also like to view...
Classify the polygon by name. If it is a quadrilateral, give its specific name.
A. Decagon B. Nonagon C. Octagon D. Heptagon
Mathematics
Find the limit, if it exists.
A. 
B. 19x
C. Does not exist
D. 
Mathematics
Solve the problem.The length of the diagonal of a rectangle is given by 
where L and W are the length and width of the rectangle. What is the length of the diagonal, D, of a rectangle that is 68 inches long and 41 inches wide? Round your answer to the nearest tenth of an inch, if necessary.
A. 10.4 in. B. 79.4 in. C. 52.8 in. D. 54.2 in.
Mathematics
Graph the values of x that satisfy the given conditions.-5 ? x < -1
A. 
B. 
C. 
D. 
Mathematics