An inferior product with a large advertising budget sells well when it is introduced, but sales fall as people discontinue use of the product. Suppose that the weekly salesSare given by 
whereSis in millions of dollars andtis in weeks. After how many weeks will sales be maximized?
?
A. two weeks
B. one week
C. ?three weeks
D. ?four weeks
E. ?five weeks
Answer: B
Mathematics
You might also like to view...
Identify the set as finite or infinite.{1, 
, 
, 
, . . .}
A. Finite B. Infinite
Mathematics
Simplify the expression.
÷ 
A. 
B. 
C. 
D. z + 3
Mathematics
Change the decimal into a proper fraction or mixed number. Simplify if necessary. 0.984
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A rock is propelled upward from the top of a building 170 feet tall at an initial velocity of 176 feet per second. The function that describes the height of the rocket in terms of time t is 
Determine the maximum height that the rock reaches.
A. 654 ft B. 639 ft C. 614 ft D. 669 ft
Mathematics