Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

wjmichon

How can I check if a function f:R^n -> R is concave?

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. imranmeah91
    Best Response
    You've already chosen the best response.
    Medals 1

    I assume this is linear algebra

    • 2 years ago
  2. wjmichon
    Best Response
    You've already chosen the best response.
    Medals 0

    Real Analysis... I need to check if f:R^n -> R is concave in every argument. There is the second derivative, but whatelse?

    • 2 years ago
  3. imranmeah91
    Best Response
    You've already chosen the best response.
    Medals 1

    second derivative test is only thing I know

    • 2 years ago
  4. Zarkon
    Best Response
    You've already chosen the best response.
    Medals 0

    you could also use the definition

    • 2 years ago
    • Attachments:

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
  • 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.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.