SNOW Ull WOPR! FIku uie student s istake. GIven the AKe. problem and the student's Work, find the mistake, if there is one. Give the answer a simple academic feedback. Do not rework the problem. When graphing the function, make sure to label the axis, the function, and any important points. 1. Given the function f (x) = x*-4x3 + 2. a) Find the critical points. b) Find the relative extrema. c) Find the intervals where the function is increasing and decreasing. d) Find the inflection points. e) Find the intervals where the function is concave up and concave down. f) Sketch the graph. %3D frx)=4x²lax 0:4x2 12x 0=4v2/X-3) X = 0,3 f'(x)

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