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 sales S are given by where S is in millions of dollars and t is 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

Question

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 sales S are given by  where S is in millions of dollars and t is 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

Quizplus · Accepted Answer

The Answer of 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 sales S are given by  where S is in millions of dollars and t is 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

An Inferior Product with a Large Advertising Budget Sells Well