The correct representation of the set of all real numbers less than 2 is given by
A
(2,∞)
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B
(−∞,2)
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C
(−∞,2]
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D
[2,∞)
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Solution
The correct option is B(−∞,2) Since, 2 is not included in the interval we will put open bracket next to 2 and −∞ is always accompanied by open bracket. Hence, the correct option is B,(−∞,2).