Question

A marine manufacturer will sell N(x) power boats after spending $x thousand on advertising is given...

A marine manufacturer will sell N(x) power boats after spending $x thousand on advertising is given by N(x)=1000-(3780/x) for 5≤x≤30

  1. Find N'(x) with appropriate units. Explain what the first derivative means in this situation. (By hand )
  2. Find the number of power boats sold and the instantaneous rate of sales after spending $9,000 on advertising. Write a brief explanation of these results.
  3. Use a table of values to sketch a well labelled graph of this function between $5,000 and $30,000.
  4. Does the rate of power sales increase or decrease over time? Explain.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT