9000002908

Level: 
Project ID: 
9000002908
Source Problem: 
Accepted: 
1
Clonable: 
1
Easy: 
1
Find the intervals where the function \(f(x) = \left |1 + \frac{1} {x}\right |\) is an increasing function. The function \(f\) is graphed in the picture.
\([ - 1;0)\)
\((-\infty ;1] \)
\((-\infty ;0)\)
\((0;\infty )\)