The extreme point is the point where the first derivative value is 0, and the increase and decrease intervals are the intervals where the first derivative function is greater than or equal to 0 and the first derivative function is less than or equal to 0 respectively.
The inflection point is the point where the second derivative function value is 0, the concave interval is the second derivative function greater than or equal to 0, and the convex interval is the opposite.
Finally, just write it out in tabular form.