Posted by **jeffery** on Wednesday, March 17, 2010 at 5:22am.

Find the local and absolute extreme values of the function on the given interval. f(x)=x^3-6x^2+9x+1, [2,4]?

- college calculus 1 -
**Damon**, Wednesday, March 17, 2010 at 6:34am
f(x)=x^3-6x^2+9x+1, [2,4]

f' = 3 x^2 -12 x + 9

look for zeros in domain

x^2 -4x + 3 = 0

(x-3)(x-1) = 0

x = 1 or x = 3

3 is in our piece of domain between 2 and 4

What is function at x = 3 ? Calculate it.

Then also calculate the function at x = 2 and x = 4

## Answer this Question

## Related Questions

- calculus - hi! is there a way to find the local and absolute extreme values of ...
- Calculus - Determin the absolute extreme values of the function on the given ...
- Calculus - Find any absolute max/min and local max/min for the function f(x)=x^3...
- Calculus (pleas help!!!) - Find the absolute maximum and absolute minimum ...
- Calculus (pleas help!!!) - Find the absolute maximum and absolute minimum values...
- extreme value of absolute..... - find the extreme values of the function on the ...
- Calculus - Find the absolute maximum and absolute minimum values of the function...
- CALCULUS - Find and Classify, the absolut extreme values of each function on the...
- Calculus - Find any absolute maximum and minimum and local maximum and minimum ...
- extreme values of the function - Using analytical method, find the extreme ...

More Related Questions