[Step-by-Step] Given: f (x) = 4 x 3 + 21 x 2 -24 x + 5. Find (a) the relative extrema (maximum/minimum), (b) the largest interval(s) where the function
Question: Given: f ( x ) = 4 x 3 + 21 x 2 –24 x + 5. Find (a) the relative extrema (maximum/minimum), (b) the largest interval(s) where the function is increasing, and (c) the largest open interval(s) where the function is decreasing. Be sure to show the sign graph of f ‘( x ).
Deliverable: Word Document 