2010009204

Level: 
Project ID: 
2010009204
Source Problem: 
Accepted: 
0
Clonable: 
1
Easy: 
0
Function f is given by the graph. Identify which of the following statements is true.
f(x)=|x1||x|; x[4;2]
f(x)=|x+1||x|; x[4;2]
f(x)=|x+1|+|x|; x[4;2]
f(x)=|x||x1|; x[4;2]