Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

burhan101

  • 2 years ago

Identify the coordinates of any local extreme values of the function f(x) and classify each as either a local maximum or minimum.

  • This Question is Closed
  1. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    \[\huge f(x)= e^{x ^{2}}\]

  2. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    \[f(x)= (2x)ex^2\]

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

    @AravindG @amistre64 ....might help u better than i do....

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

    Use 2nd derivative test.

  5. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    How do i find the variables ?

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

    first equate f'(x) to 0 .Then find the critical points

  7. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1371009397272:dw|

  8. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    How i can rearrange in such a way that i can find the CP

  9. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    just - infinity?

  10. dan815
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    no its at 0

  11. dan815
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    and only 0

  12. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    how would i solve for y then?

  13. burhan101
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    just sub o ?

  14. dan815
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    cuz its 2x*e^x2

  15. dan815
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    u know itll be 0 when the term u multiply by = 0

  16. dan815
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    now u just need to check when e^x^2 will be zero, and see if that works too but it doesnt

  17. dan815
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    because e^x^2 cannot have a negative exponent, and e^-inf = 0 so its not possible to have a - inf

  18. dan815
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    only imaginary solution

  19. dan815
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1371010525019:dw|

  20. 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