These problems provide further practice for both parts of Section II of the examination. Solutions begin on page 473. Part A. Directions: A graphing calculator is required for some of these problems. See instructions on page 4. amerine 2.5 3.2 3.5 4.0 4.6 5.0 wowevola f(x) 7.6 5.7 4.2 3.1 2.2 1.5 1. A function fis continuous, differentiable, and strictly decreasing on the interval [2.5,5]; some values of fare shown in the table above. (a) Estimate f' (4.0) and f' (4.8)