For this assignment, you submit answers by question parts. The number of submissions remaining for each question part only changes if you submit or change the answer, Assignment Scoring Your best submission for each question part is used for your score. 5. [-/2 Points] DETAILS MY NOTES ASK YOUR Consider the following function. 9(x) = -x2+6x + 2 Find the first and second derivatives of the function. 8' ( x ) = 9" ( x ) = Determine where the function is concave upward and where it is concave downward. (Enter your answer using interval notation. If an answer does not exist, enter DNE.) concave upward concave downward Find the x-value(s) of the inflection point(s) of g, if any, of the function. (If an answer does not exist, enter DNE. If there is more than one answer, enter your answers as a comma separated li