A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 3 years ago
I need some help i have tried to do this but i keep on doing something wrong! Best explanation I can give.
The data can be modeled by the function f(x)= 8 + 38ln x, where f(x) is the percentage of new cellphones with cameras x years after 2002.
20038% 200434% 200550% 200663% 200768%
Thank you much!
A)use the function to determine the percentage of new cellphones with cameras in 2006. Round to the nearest whole percent.Does this overestimate or underestimate the percent by the graph? By how much?
Another part couldn't fit, listed below
anonymous
 3 years ago
I need some help i have tried to do this but i keep on doing something wrong! Best explanation I can give. The data can be modeled by the function f(x)= 8 + 38ln x, where f(x) is the percentage of new cellphones with cameras x years after 2002. 20038% 200434% 200550% 200663% 200768% Thank you much! A)use the function to determine the percentage of new cellphones with cameras in 2006. Round to the nearest whole percent.Does this overestimate or underestimate the percent by the graph? By how much? Another part couldn't fit, listed below

This Question is Closed

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0B) If trends show from 2003 through 2007 continue, use the function to determine by which year all new cellphones will be equipped with cameras

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0So in A) your x value is going to be 20062002=4, so plugging f(4) in, you get 8+38ln(4)=60.679.... thus it over estimates the data given by 0.679....%

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0b) is asking you to solve the equation for "100%" which is 100=8+38ln(x), can you do this?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I believe I can. Thank you :)
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.