1103163604

SubArea: 
Analyzing function behavior
Level: 
A
Project ID: 
1103163604
Accepted: 
1
Clonable: 
0
Easy: 
1
The graph of f′ is given in the figure. Find the interval where f is a decreasing function. (The function f′ is the derivative of the function f.)
(−3;−2)
(−1;1)
(0;2)
(−1;2)