Determine whether Rolle's theorem applies to the function shown below on the given interval. If so, find the point(s) that are guaranteed to exist by Rolle's theorem. V f ( x ) = - sin 7x; IN Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. Rolle's Theorem applies and the point(s) guaranteed to exist is/are x = (Type an exact answer, using it as needed. Use a comma to separate answers as needed.) O B. Rolle's Theorem does not apply