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When x is a real number in that inequality, the solution set is written as:
A5 to infinity
BMinus infinity to 2
CMinus infinity to 5
D2 to infinity
Answer & Solution
Correct answer: B. Minus infinity to 2
1. Every real number below 2 works.
2. The interval is open at 2.
3. It is minus infinity to 2.
_Source: NCERT Class 11 Mathematics, Chapter 6, Linear Inequalities._
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