1103037401

SubArea: 
Exponential functions
Level: 
A
Project ID: 
1103037401
Accepted: 
1
Clonable: 
0
Easy: 
1
The graph of the function \(3^x-9\) is below. What is the domain of \( f \)?
\( (-\infty;\infty ) \)
\( (-9;\infty ) \)
\( (-\infty;9) \)
\( [-9;\infty ) \)