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Sinusoidal AC

If fx = √4 ...

Question

If $f (x) = \sqrt{4 - x^{2}} + \frac{1}{\sqrt{| sin x | - sin x}}$ , then the domain of f(x) is

A

[-2,0]

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B

(0,2]

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C

[-2,2}

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D

[

\frac{π}{2}

, 2]

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Solution

The correct option is A [-2,0]
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Similar questions

f (x) = \sqrt{4 - x^{2}} + \frac{1}{\sqrt{| s i n x | - s i n x}}

, then the domain of f(x) is

Q. Let f(x) = sin x + cos x,

g (x) = x^{2} - 1

. Thus g(f(x)) is invertible for x

\in

f (x) = s i n x + c o s x, g (x) = x^{2} - 1 t h e n g (f (x))

in invertible in the Domain

f (x) = s i n x + c o s x, g (x) = x^{2} - 1

, then g{f(x)} is invertible in the domain

f (x) = sin x, - π / 2 \leq x \leq π / 2,

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