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 \( \sqrt{(3x+6)^2} \leq 12 \)?
\( \{0,1,2\} \)
\( \{0,1,2,3,4,5,6\} \)
\( \{2,3,4,5\} \)
\( \{1,2\} \)