A community for students.
Here's the question you clicked on:
 0 viewing
 2 years ago
Let R be the region bounded by the graphs of y=cos((pi x)/2) and y=x^2(26/5)x+1.
Find the area of R.
http://goo.gl/vSltp
 2 years ago
Let R be the region bounded by the graphs of y=cos((pi x)/2) and y=x^2(26/5)x+1. Find the area of R. http://goo.gl/vSltp

This Question is Closed

Bladerunner1122
 2 years ago
Best ResponseYou've already chosen the best response.0I really just need confirmation that what I have is right. (hopefully it is anyway)

Bladerunner1122
 2 years ago
Best ResponseYou've already chosen the best response.0\[\int\limits_{0}^{5}(\cos(\pi x/2)(x^2  (26/5) x +1))dx=55/3 + 2/\pi = 18.97 \]

Bladerunner1122
 2 years ago
Best ResponseYou've already chosen the best response.0Does this make sense? I'm a little unsure.

phi
 2 years ago
Best ResponseYou've already chosen the best response.1It is the correct setup, but I did not check your integration

Bladerunner1122
 2 years ago
Best ResponseYou've already chosen the best response.0As long as it's the correct setup then I'm glad for the reassurance. ;)

phi
 2 years ago
Best ResponseYou've already chosen the best response.1top curve  lower curve gives a height height*dx gives an area integrate along x to get the total area.
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.