Verify that Rolle's Theorem can be applied to the function f(x)=x 3
−9x 2
+26x−24 on the interval [2,4]. Then find all values of c in the interval such that f ′
(c)=0. Enter the exact answers in increasing order. To enter a
, type sqrt(a) Q ∑ Q Show vour work and explain, in your own words, how you arrived at your answers.