The domain of the function f(x) = (2-2x-x2) is: - Vidyadip

MCQ

The domain of the function $ \text{f}(\text{x}) = \sqrt{(2-2\text{x}-\text{x2})}$ is:

A
$ – \sqrt{3} ≤ \times ≤ \sqrt{3}$
✓
$ -1– \sqrt{3} ≤ \times ≤ -1+\sqrt{3}$
C
$ -2 ≤ \times ≤ 2$
D
$ -2 – \sqrt{3} ≤\times ≤ – 2 + \sqrt3 $

✓

Answer

Correct option: B.

$ -1– \sqrt{3} ≤ \times ≤ -1+\sqrt{3}$

$ -1– \sqrt{3} ≤ \times ≤ -1+\sqrt{3}$

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