If x -3-2- then 2 x -7 lies inA- -1-9-B- -1-11-C- -1-11-D- -1-10-

The correct option is B [1,11]−3 ≤ x ≤ 2 ⇒−6 ≤2x ≤ 4 nbsp; nbsp; nbsp; nbsp; nbsp;(multiplying by 2) ⇒1 ≤2x+7 ≤11 nbsp; nbsp; (adding 7) ...

If x ∈[-3,2],...

Question

If $x \in [- 3, 2]$ , then $2 x + 7$ lies in

[- 1, 9]

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[1, 11]

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[- 1, 11]

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[1, 10]

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