A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
anonymous
 3 years ago
hey find the points of inflection on f(x)=6x^4x^2
thanksss
oh and i got plus or minus 1/6
anonymous
 3 years ago
hey find the points of inflection on f(x)=6x^4x^2 thanksss oh and i got plus or minus 1/6

This Question is Closed

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0was that not correct?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0f'(x) = 24x^3  2x f''(x) = 72x^2  2 set f''(x) = 0...you get 2(36x^2  1) = 0, or x = +1/6 and 1/6 Now, set up an interval chart to see where concavity, if any, exists.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0do you plug in the number to the first der. ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0to check for concavity
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.