# Question: find the intervals on which fx is increasing the intervals...

###### Question details

Find the intervals on which f(x) is increasing, the intervals on which f(x) is decreasing, and the local extrema.

f(x)=x^3+3x-18

Find the intervals on which f(x) is increasing, the intervals on which f(x) is decreasing, and the local extrema.

f(x)=x^3+3x-18