Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing

This Question is Closed

myininaya Group TitleBest ResponseYou've already chosen the best response.1
You to find when f'=0
 9 months ago

Luigi0210 Group TitleBest ResponseYou've already chosen the best response.3
Oh, alright, seems simple enough, thanks!
 9 months ago

myininaya Group TitleBest ResponseYou've already chosen the best response.1
Did you ever find f'?
 9 months ago

Luigi0210 Group TitleBest ResponseYou've already chosen the best response.3
It would be \[\LARGE f'(x)=2cosx+2sinxcosx\] right?
 9 months ago

myininaya Group TitleBest ResponseYou've already chosen the best response.1
right now set that =0 and solve for x
 9 months ago

myininaya Group TitleBest ResponseYou've already chosen the best response.1
\[2\cos(x)(1+\sin(x))=0\]
 9 months ago

myininaya Group TitleBest ResponseYou've already chosen the best response.1
Solve both equations: cos(x)=0 1+sin(x)=0
 9 months ago

Luigi0210 Group TitleBest ResponseYou've already chosen the best response.3
And that'll give me x, to plug in and find y right?
 9 months ago

myininaya Group TitleBest ResponseYou've already chosen the best response.1
yep once you get x here make sure you plug into f(x) to get the corresponding y for each x in that domain given.
 9 months ago

Luigi0210 Group TitleBest ResponseYou've already chosen the best response.3
Alright, thanks again myininaya :)
 9 months ago
See more questions >>>
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.