burhan101
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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burhan101
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\[\huge f(x)= e^{x ^{2}}\]

burhan101
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\[f(x)= (2x)ex^2\]

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

AravindG
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Use 2nd derivative test.

burhan101
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How do i find the variables ?

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

burhan101
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dw:1371009397272:dw

burhan101
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How i can rearrange in such a way that i can find the CP

burhan101
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just  infinity?

dan815
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no its at 0

dan815
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and only 0

burhan101
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how would i solve for y then?

burhan101
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just sub o ?

dan815
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cuz its 2x*e^x2

dan815
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u know itll be 0 when the term u multiply by = 0

dan815
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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

dan815
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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

dan815
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only imaginary solution

dan815
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dw:1371010525019:dw