- #1
helpm3pl3ase
- 79
- 0
I have a funtion which is ln(x)/x
The derivative is 1-ln(x)\x^2
I need to find the absolute max and absolute min. Now I know I need to find the critical numbers first then plug into f(x) but I am having trouble finding the critical numbers..
x^2 = 0 so x = 0
1-ln(x) = 0 so x = e
But now Iam confused on what to do. Thanks
The derivative is 1-ln(x)\x^2
I need to find the absolute max and absolute min. Now I know I need to find the critical numbers first then plug into f(x) but I am having trouble finding the critical numbers..
x^2 = 0 so x = 0
1-ln(x) = 0 so x = e
But now Iam confused on what to do. Thanks