Posted by **Anonymous** on Wednesday, June 4, 2008 at 6:39pm.

Original Equation: f(x) = e^(-x) - e^(-2x)

Did I take the first derivative correctly?

I seem to get undefined when I isolate for x to determine the extreme values?

f'(x) = -e/ x + 2e/2x

f'(x) = (-2ex + 2ex) / 2x^2

## Answer this Question

## Related Questions

- Calculus - For f(x)=2(x+5)^3 +7 Find and classify the extreme values, determine ...
- Calculus--> bobpursley - How do you get m=0? from taking the second ...
- calculus - Find the first and second derivative - simplify your answer. y=x/4x+1...
- Calculus - What would an example of a logarithmic function that contains two ...
- Please check my Calculus - 1. Find all points of inflection of the function f(x...
- Applied Calculus - Find the first and second derivative of the function: x/(7x+...
- increasing decreasing and more - How to analytically find the intervals on which...
- Calculus - I need help with finding first and second derivative--simplify your ...
- calculus - find the second derivative of F(x)=3e^-2x(^2) to find the inflection ...
- Calculus - How would I go about finding the derivative of f(x)=ln(x)(7x-2)^3 ...