Posted by **Z32** on Tuesday, April 13, 2010 at 10:03pm.

Determine the y-coordinate of the critical point for the function where 0<x<5?

I got the derivative which is -1/x^2 + 1/(5-x)^2 but I don't know how to get the answer. The answer is y=4/5 but I was wondering how do you get that?

## Answer this Question

## Related Questions

- Calculus - I was wondering if you would be able to check if my answers are ...
- Please check my Calculus - 1. Which of the following describes the behavior of f...
- calculus - Consider a differentiable functionf having domain all positive real ...
- Please check my Calculus - 1. Find all critical values for f(x)=(9-x^2)^⅗ ...
- Calculus - Determine whether or not each of the following functions is ...
- calculus - Find the critical point(s) of the function. Then use the second ...
- calculus - Find the critical point(s) of the function. Then use the second ...
- Calculus - another question - "Find the absolute minimum value of the function f...
- Calculus - How many critical points does the function f(x) = [(x-2)^5][(x+3)^4] ...
- Please check my Calculus - 1. Find all points of inflection of the function f(x...