\\ Use the function below to answer the questions Assume M is a positive constanti Note that is an upper case M. x)=4x3+MX2+26 (3) Find the following derivatives. (b) Flnd the critical points or fix) . (smaller value) x = |: (larger value) (c) Perform the Second Derivative Test to classify the critical points in part (b) as local maximums or local minimums of f. f\"(smaller value) = :| At the critical point, (is . Therefore the critical point is a --Seiect- a . f"(larger value) = :| At the critical point, fis . Therefore the critical point is a 5elect 5