Posted by **Renee** on Thursday, November 8, 2012 at 7:26pm.

Let f(x)=x^4-4x^3+10

Find the first derivative of the function. Find the critical values of the first derivative.

- Math -
**bobpursley**, Thursday, November 8, 2012 at 7:28pm
f'=4x^3-12x^2=4x^2(x-3)

setting that to zero, x=0, x=3

- Math -
**Renee**, Thursday, November 8, 2012 at 7:29pm
Thank you that the answer I got but wasn't quite sure if it was right.

## Answer This Question

## Related Questions

- Math - Let f(x)=x^4-4x^3+10 Find the first derivative of the function. Find the ...
- 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 ...
- Calculus - Given the function: f(x) = x^2 + 1 / x^2 - 9 a)find y and x ...
- Please check my Calculus - 1. Find all points of inflection of the function f(x...
- Calculus - Find the intervals on which y=1/(x^2+1)^2 is increasing and ...
- Please check my Calculus - 1. Find all points of inflection of the function f(x...
- Math-Calculus (check please) - FOr the function f(x)=x^2e^x Find the critical ...
- Please check my Calculus - 1. Find all critical values for f(x)=(9-x^2)^⅗ ...
- Please check my Calculus - 1. Find all points of inflection: f(x)=1/12x^4-2x^2+...

More Related Questions