need help on attachment

Question

anonymous · Answer

attachment

turingtest · Answer

$$f'(x)=(2-x)^5-5x(2-x)^4=(2-x)^4[(2-x)-5x]=0$$$$=(2-x)^4(2-6x)=0$$x={1/3,2} are the critical points

anonymous · Answer

okay, so do you know how to get the critical values?

turingtest · Answer

just find where the derivative is either zero or undefined

anonymous · Answer

is your critical value 1/2 ?

turingtest · Answer

no
1/3  and  2

anonymous · Answer

oh ok, the think that was throwing me off in these problem was that exponents of 4 I wasn't sure if there was suppose to be 4 critical value of 2

anonymous · Answer

Oops! I meant that the exponents was confusing me,lol

anonymous · Answer

but I know how to find critical values

turingtest · Answer

sweet, that's what I was hoping for. 
anytime.

anonymous · Answer

Turing Test your become one my favorite if there anyway I could get your email if I every need help on something I would appreciate, because it seems like now days open study is so slow

turingtest · Answer

Sure I'm 
principleofequivalence@gmail.com
If you email me questions I may take longer to respond though, but at least I won't make so many mistakes. Thanks for the posterity.