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Which graph represents the solution to the compound inequality?

–6 < 3x – 12 ≤ 9

Which graph represents the solution to the compound inequality? –6 < 3x – 12 ≤ 9-example-1
Which graph represents the solution to the compound inequality? –6 < 3x – 12 ≤ 9-example-1
Which graph represents the solution to the compound inequality? –6 < 3x – 12 ≤ 9-example-2
Which graph represents the solution to the compound inequality? –6 < 3x – 12 ≤ 9-example-3
Which graph represents the solution to the compound inequality? –6 < 3x – 12 ≤ 9-example-4

1 Answer

11 votes

Answer:

second graph

Explanation:

Solving the inequality

- 6 < 3x - 12 ≤ 9 ( add 12 to all 3 intervals )

6 < 3x ≤ 21 ( divide the intervals by 3 )

2 < x ≤ 7

The graph has an open circle at 2 and a closed circle at 7

This is represented on the second graph

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