This question has been answered
Question

8. Find f′(x) for the following function. Then find f′(8)​, f′(0)​, and f′(−21). F (x) =

13. The profit in dollars from the sale of x expensive watches is P(x)=0.08x2−3x+5x0.5−4400.

Find the marginal profit when ​(a) x=200​, ​(b) x=1000​, ​(c) x=6000​, and ​(d) x=10,000.


14. Use the product rule to find the derivative.

Use the product rule to find the derivative.

y=​(2x2+5​)(2x−3​)


3. Find the indicated outputs for

​f(x)=2x2−3x.

​(a)​ f(0​)

​(b) ​f(​-1)

​(c) ​f(2​)


4. For the piecewise​ function, find the values ​h (−10​), ​h (4​), ​h (5​), and

​h (6​).

h(x)=

6. The net revenue for a certain car company​ (in billions of​ dollars) between the years 2007 and 2012 is approximated by R(x)=−0.703x3+161.1x2−156.8x+425.8​, where x=7 corresponds to the year 2007.

 What is the revenue in 2009​?  What is the revenue in 2012?

  

21. Find the equilibrium quantity and equilibrium price for the commodity whose supply and demand functions are given.

​Supply: p=100q   ​ Demand: p=−q2+7,500

The equilibrium quantity is q= at price p=​$.


22. Find the equilibrium quantity and equilibrium price for the commodity whose supply and demand functions are given.

​​Supply: p=q2+20q ​Demand: p=−4q2+10q+8400

 The equilibrium quantity is

q=

​(Round to the nearest whole number as​ needed.)

The equilibrium price is

p=​$

[ Can you break down each step so I can understand where I went wrong please.]

 

Answered by Expert Tutors
Step-by-step explanation
2 Attachments
15995681920015538717012598610137.jpg
jpg
15995691627324537632267118779903.jpg
jpg
The student who asked this found it Helpful
Overall rating 100%

"thank you for breaking it down for me"

Find f(x) for the following function. Then find f(8), f(0), and f(21). F (x) = 13. The profit in dollars from the sale of x expensive watches is...
Get unstuck

252,291 students got unstuck by Course
Hero in the last week

step by step solutions

Our Expert Tutors provide step by step solutions to help you excel in your courses