Inequality Form:
− 1 ≤ x ≤ 2
Interval Notation:
[ − 1 , 2]
Graph:
Answer:
- 1 ≤ x ≤ 2
Explanation:
Given
- 3 ≤ 5x + 2 ≤ 12 ( subtract 2 from each interval )
- 5 ≤ 5x ≤ 10 ( divide each interval by 5 )
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