Level:
Project ID:
2000021005
Accepted:
0
Clonable:
0
Easy:
1
Which of the given statements about the domain \(D(f)\) of the function \(f(x)=3|x+2|-|x-1|\) is true?
\(D(f)=\mathbb{R}\)
\(D(f)=[-3;\infty)\)
\(D(f)=[ -2;1]\)
\(D(f)=\mathbb{R}\setminus \left\{-2;1\right\} \)