f(x)=x2(1x)5

(a) Provide a list of all the critical numbers of ff . Separate the values by a semi-colon should there be more than one. Input the word "none" (without quotes or capitals) should there be none.

(b) Provide a list of all the local minima off (following the same instruction).

(c) Provide a list of all the local maxima of f(following the same instruction).