MCQ
Let $f$ be a real valued function defined by

$f(x) = sin^{-1} \left( {\frac{{\,\,1 - \,\,\left| x \right|}}{3}} \right) + cos^{-1}\left( {\frac{{\left| x \right|\,\, - \,\,3}}{5}} \right)$ .

Then domain of $f(x)$ is given by :

  • $[- 4, 4]$
  • B
    $[0, 4]$
  • C
    $[- 3, 3]$
  • D
    $[- 5, 5]$

Answer

Correct option: A.
$[- 4, 4]$
a

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