The first derivative of a continuous function y = f(x) is given. Find y" and then sketch the general shape of the graph of f. y' = x(6 -x2) . . . The second derivative is y" = Choose the correct sketch of the general shape of the graph of f. O A. OB. O C. OD. 10 7y + + X X X X TITTITTIT TITTTITTIT -10 10 -10 10 -10 10 -10- -107