# 2. s(x) 0.14(4.1063) million units gives the cumulative total of iPod sales by Apple, where x 0 isthe fiscal year ending in Sept. 2002, 0 sx3a. According to the model, how long after the 2002 fiscal year did it take Apple to have sold a totalof 2.5 million iPods? Round the answer to three decimal places and include units with theanswer Write a rate of change model for the cumulative total sales of iPodsb.How quickly were iPods selling at the time the 2.5 millionth iPod was sold? Include units withC.your answer.d. Find the percentage rate of change in the number of iPods sold at the time of the 2.5 millionthiPod sold. Write a sentence of interpretation

Question
124 views
check_circle

Step 1

As per norm, the first three questions are answered. To study the given model for s(x) and its derivative

Step 2

a) x = 2.041 years

Step 3

b) rate of change of a quantity is the derivative ...

### Want to see the full answer?

See Solution

#### Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in