Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

3psilon

  • 3 years ago

What intervals are y = (x^2+1)/x^2 concave upward?

  • This Question is Closed
  1. 3psilon
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    How do you determine concavity again?

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

    f(x) * f''(x) <0

  3. 3psilon
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    elaborate please ?

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

    f"(x) is the second derivative of f(x), which is the function "y" in your post. I assume you have done or are doing cal 1 (differential calculus)

  5. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy