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burhan101

  • one year ago

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

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  1. burhan101
    • one year ago
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    \[\huge f(x)= e^{x ^{2}}\]

  2. burhan101
    • one year ago
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    \[f(x)= (2x)ex^2\]

  3. Koikkara
    • one year ago
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    @AravindG @amistre64 ....might help u better than i do....

  4. AravindG
    • one year ago
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    Use 2nd derivative test.

  5. burhan101
    • one year ago
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    How do i find the variables ?

  6. AravindG
    • one year ago
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    first equate f'(x) to 0 .Then find the critical points

  7. burhan101
    • one year ago
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    |dw:1371009397272:dw|

  8. burhan101
    • one year ago
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    How i can rearrange in such a way that i can find the CP

  9. burhan101
    • one year ago
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    just - infinity?

  10. dan815
    • one year ago
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    no its at 0

  11. dan815
    • one year ago
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    and only 0

  12. burhan101
    • one year ago
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    how would i solve for y then?

  13. burhan101
    • one year ago
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    just sub o ?

  14. dan815
    • one year ago
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    cuz its 2x*e^x2

  15. dan815
    • one year ago
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    u know itll be 0 when the term u multiply by = 0

  16. dan815
    • one year ago
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    now u just need to check when e^x^2 will be zero, and see if that works too but it doesnt

  17. dan815
    • one year ago
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    because e^x^2 cannot have a negative exponent, and e^-inf = 0 so its not possible to have a - inf

  18. dan815
    • one year ago
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    only imaginary solution

  19. dan815
    • one year ago
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    |dw:1371010525019:dw|

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