Consider the function: f(x) = -4x3 + 8x2 + 6x Step 2 of 2 : Evaluate f "(9), f"(-2), and f "(3), if they exist. If they do not exist, select "Does Not Exist".Answer E Keypad Keyboard Shortcuts Previous step answer Selecting a radio button will replace the entered answer value(s) with the radio button value. If the radio button is not selected, the entered answer is used. f\"(9) = O f\"(9) Does Not Exist f"( 2) = O f\"( 2) Does Not Exist f\"(3) = O f\"(3) Does Not Exist