Let $f(x) = (x + 2)^2 - 2, x \geq - 2$. Then $f^{-1}(x) =$

  • A
    $-\sqrt{2 + x} - 2$
  • B
    $\sqrt{2 + x} + 2$
  • C
    $\sqrt{2 + x} - 2$
  • D
    $-\sqrt{2 + x} + 2$

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