How do you find the critical numbers of #f(x) = (4 x - 6)e^{-6 x} #?
1 Answer
May 5, 2017
The only critical number is
Explanation:
A critical number for
For
# = 4e^(-6x)-24xe^(-6x)+36e^(-6x)#
# = -24xe^(-6x)+40e^(-6x)#
# = -8e^(-6x)(3x-5)#
The only critical number is