Thursday

February 26, 2015

February 26, 2015

Posted by **kate** on Thursday, October 23, 2008 at 5:02pm.

i think the derivative is xe^-x*-x^2e???

- calc I -
**bobpursley**, Thursday, October 23, 2008 at 5:48pmNo on derivative...

f=xe^-x

f'= e^-x - xe^-x

The first term is not the same as yours.

**Answer this Question**

**Related Questions**

calc I - f(x)=x^3-6x+1 find the critical points, where the function is ...

Math - How do you find critical points in a function? For example, find the ...

Calculus - How many critical points does the function f(x) = [(x-2)^5][(x+3)^4] ...

math! - f(x)=x^3-6x+1 find the critical points, where the function is increasing...

Calculus-Function - sketch the graph of a function in neighborhood x=2 that ...

Calculus - Given the function: f(x) = x^2 + 1 / x^2 - 9 a)find y and x ...

Calculus - Given the function: f(x) = x^2 + 1 / x^2 - 9 a)find y and x ...

math - find the domain and all the critical points of the function. a) x(the ...

math - find the domain and all the critical points of the function. a) x(the ...

Calculus - Find the interval(s) where the function is increasing and the ...