Level:
Project ID:
1103163602
Accepted:
1
Clonable:
0
Easy:
1
The graph of \( f' \) is given in the figure. Find the interval where \( f \) is an increasing function. (The function \( f' \) is the derivative of the function \( f \).)
\( (-1;1) \)
\( (-3;-1) \)
\( (2;4) \)
\( (0;2) \)