Solve. Graph the solution on a number line, and express it in interval notation.-3 ? 3 + 
x ? 4
A. -6 < x < 1, (-6, 1)
B. -12 < x < 2, (-12, 2)
C. -6 ? x ? 1, [-6, 1]
D. -12 ? x ? 2, [-12, 2]
Answer: D
Mathematics
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