Safari File Edit View History Bookmarks Window Help Q Thu Oct 20 8:21 PM of 2 U - ZOOM + Problem 1. Consider the function f (20) = 25/4 - 821/4 (a) Find f'(x). (b) Find the critical points of f(x) and state whether each one is a sta- tionary point or a singular point. Hint: use a common denominator to write the function in the form ActB fo Cal/d for some appropriate con- stants.Safari File Edit View History Bookmarks Window Help Q Thu Oct 20 8:21 PM of 2 - ZOOM + 2 CALCULUS I, FALL 2022 MATH 1210-090 INSTRUCTOR: WILL FELDMAN (c) Use the First Derivative Test to classify each critical point found in (b) as a local minimum, local maximum, or neither