Solve the problem.A company finds that when it spends x million dollars on advertising, its profit P, in thousands of dollars, is given by 
Currently the company spends 8 million dollars on advertising. Use the marginal profit to estimate the change in profit if the company increases its advertising expenditure by one million dollars.
A. 790 thousand dollars
B. 216 thousand dollars
C. 280 thousand dollars
D. -29 thousand dollars
Answer: D
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The triangles are similar. Find the angle or side that corresponds to the given angle or side in the other triangle.BC
A. RT B. ST C. Cannot be determined D. RS
Solve the problem.The sales of a mature product (one which has passed its peak) will decline by the function S(t)= S0e-at, where t is time in years. Find the sales after 8 years if 
and 
A. 245,075 B. 58,065 C. 11,491 D. 5746
Find the date due and the maturity value.
A. Date Due: January 23 Maturity value: $18,509.54 B. Date Due: January 22 Maturity value: $18,365.92 C. Date due: January 23 Maturity value: $18,230.71 D. Date Due: January 22 Maturity value: $19,770.74
Graph the piecewise linear function.f(x) = 
A. 
B. 
C. 
D. 