A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 2 years ago
y= x^46x^3+12x^28x+1. find the maxima,minima and pt of infliction ... help me plz
anonymous
 2 years ago
y= x^46x^3+12x^28x+1. find the maxima,minima and pt of infliction ... help me plz

This Question is Closed

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0\[y=x^46x^3+12x^28x+1 find the minima,maxima and pt of infliction\]

campbell_st
 2 years ago
Best ResponseYou've already chosen the best response.0ok... you need the 1st derivative... solve it for x to find the stationary points. next find the 2nd derivative. solve it for x... possible points of inflection. with the stationary points from the 1st derivative, substitute them into the 2nd derivative to determine their nature f"(a) > 0 minimum f"(a) = 0 horizontal point of inflection f'(a) < 0 maximum hope this helps...

campbell_st
 2 years ago
Best ResponseYou've already chosen the best response.0you'll find the curve has 2 pts of inflection and 1 minimum

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0Welcome:) If you need any assistance @Luigi0210 is at your service:)
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.