1003025504

SubArea: 
Exponential functions
Level: 
C
Project ID: 
1003025504
Accepted: 
1
Clonable: 
0
Easy: 
0
Find the range of the function \( f(x)=\Bigl|\left(\frac13\right)^x-1\Bigr|\).
\( [ 0;\infty) \)
\( ( 0;\infty) \)
\( (-1;\infty) \)
\( [ -1;\infty) \)