9000004902

Level: 
Project ID: 
9000004902
Accepted: 
1
Clonable: 
0
Easy: 
0
Find the domain of the function \(f\colon y =\log _{\frac{1} {3} }(9 - x^{2})\).
\(\mathrm{Dom}(f) = (-3;3)\)
\(\mathrm{Dom}(f) =\mathbb{R}\setminus \{3\}\)
\(\mathrm{Dom}(f) = (-\infty ;3)\)
\(\mathrm{Dom}(f) = (3;\infty )\)
\(\mathrm{Dom}(f) = (-\infty ;-3)\cup (3;\infty )\)