1 4. (4 points) Given f (ac) 2 gm?' + 4x2 + 10, determine and verify the xcoordinate(s) of any point(s) of inection of f (1;) Justify your conclusions with all supporting calculus and algebra. Answers Without supporting work will not receive credit. 5. (6 points) The function f (ac) = 2x3 12$2 + 5 has critical points at at = 0 and m = 4 Consider the function f (x) on the interval [2,6], determine the locations and value(s) of the absolute minimum and absolute maximum of f (at) on the given interval. Justify you?" conclusions with all supporting work