Could you please help with this and please complete it on paper, Thank you

Given the functien ftx} = 2x3 +3.13 12:: +4, a) Find the critical points and classify them by applying the rst er second derivative test. h) Find the ABSOLUTE maximum and ABSOLUTE minimum of {Ls} en the interval [0,2]. Determine the interval{s) en which the function y =1:5 Ell:3 is cencave up and cencave down. 11 5 3+ 1 and classify it by application at" the secend derivative test. Fer the lncticn f(x} = , determine ONE cf the critical points