2010012505

SubArea: 
Analyzing function behavior
Level: 
A
Project ID: 
2010012505
Source Problem: 
9000145410
Accepted: 
0
Clonable: 
1
Easy: 
0
Identify a true statement about the function f(x)=−34x4+2x3.
The function f has a local maximum at x=2.
The function f has a local minimum at x=0.
The function f has two local extrema. These extrema are at x=0 and x=2.
The function f has neither local minimum nor local maximum.