How do you find the extremas for f(x)=x^3 - 9x^2 + 27xf(x)=x3−9x2+27x?
1 Answer
Apr 27, 2015
Find the critical number(s):
At
The only critical number is
Test the critical number:
Find the critical number(s):
At
The only critical number is
Test the critical number: