× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
g
1
New Topic  
quixie quixie
wrote...
10 years ago
Find the absolute extrema of the given function on the indicated interval.

f(x) = sin7x + cos7x on [0, 2pi/7]

a. absolute maxima: f(2pi/7) = 1, f(0) =1, absolute minimum: f(pi/7) =0

b. absolute maximum: f(2pi/7) = 1, absolute minimum: f(pi/7) = 0

c. absolute maximum: f(pi/28) = sqrt(2), absolute minimum : f(5pi/28) = - sqrt(2)

d. absolute maximum: f(5pi/28) = sqrt(2), absolute minimum: f(pi/28) = -sqrt(2)
Read 415 times
1 Reply

Related Topics

Replies
wrote...
Staff Member
A year ago
d
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  506 People Browsing
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite:
Related Images
  
 2196
  
 481
  
 606
Your Opinion
Where do you get your textbooks?
Votes: 887