graph of y= f(x). Organize your conclusions in a table and sketch a possible graph of y= f(x). OB. The function f is never concave upward. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The function f has inflection points at x= (Use a comma to separate answers as needed.) OB. The function f has no inflection points. Choose the correct graph of y= f(x) below. OA 1000 OB. B Oc. Af(x) Q OD.