2010012405

SubArea: 
Power and radical functions
Level: 
A
Project ID: 
2010012405
Source Problem: 
1003154401
Accepted: 
0
Clonable: 
1
Easy: 
1
Find the true statement about the function f(x)=(x+1)3−2.
The function f is an injective (one-to-one) function.
The function f is decreasing.
The function f is odd.
The function f has the minimum at x=−1.