THIS IS THE SECOND TIME ASKED QUESTION.

THESE ARE PARAMETRIC EQUATIONS . I M HAVING PROBLEM WITH STEPS FOR 2ND DERIVATIVE.

Find dy/dx and day/dx2, and find the slope and concavity (if possible) at the given value of the parameter. (If an answer does not exist, enter DNE.) Parametric Equations Point X = 6 cos 0, y = 6 sin 0 0 = 4 dy dx day dx 2 slope concavity: CONcove ---Select--- V Neither