The solution set of , is:
The solution set of , is:
Solution
✅ Correct Option: 1
Start with
Distribute into the brackets:
The compound inequality means both conditions must be true:
Left part:
Right part:
For the left part:
Dividing both sides by (the inequality sign flips when dividing by a negative number):
For the right part:
Dividing both sides by (the inequality sign flips):
Both conditions must be true together:
and
Therefore:
In interval notation:
where means 0 is not included and means 1 is included.
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