Answer:
-3/2 ≤ t ≤ 3
Explanation:
-3≤ 2t and 2t≤ 6
-3≤ 2t: t _>-3/2
2t≤ 6 t≤ 3
t_>-3/2 and t≤ 3
which gets us -3/2 ≤ t ≤ 3
Hope I have helped.
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