Level:
Project ID:
2010007304
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Which of the given sets contains exactly all non-negative integers that satisfy the inequality \( \sqrt{(3x+6)^2} \leq 12 \)?
\( \{0;1;2\} \)
\( \{0;1;2;3;4;5;6\} \)
\( \{2;3;4;5\} \)
\( \{1;2\} \)