6)
The function
f(x)=4x3−18x2−480x−2
is decreasing on the interval ?
Enter your answer using the interval notation for open intervals.
It is increasing on the interval(s) ?
The function has a local maximum at ?
The function
f(x)=4x3−18x2−480x−2
is decreasing on the interval ?
Enter your answer using the interval notation for open intervals.
It is increasing on the interval(s) ?
The function has a local maximum at ?