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

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

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

Use 2nd derivative test.

How do i find the variables ?

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

|dw:1371009397272:dw|

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

just - infinity?

no its at 0

and only 0

how would i solve for y then?

just sub o ?

cuz its 2x*e^x2

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

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

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

only imaginary solution

|dw:1371010525019:dw|