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Which of the following us the solution to 6 | x-9 | > 12?​

User Tom Carver
by
8.3k points

1 Answer

2 votes

Answer:

x∈ (11, +∞)

x∈ (-∞, 7)

Explanation:

6|x-9|>12 :Split into possible cases

6(x-9)>12, x-9≥0 : solve the inequalities

x>11, x≥9

x<7, x<9 : find the intersections

x∈ (11, +∞)

x∈ (-∞, 7)

User Pallav Raj
by
7.2k points

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