यदि $f(x) = 3x + 10$ और $g(x) = x^2 - 1$ है,तो $(fog)^{-1}(x) = $

  • A
    $\left(\frac{x-7}{3}\right)^{\frac{1}{2}}$
  • B
    $\left(\frac{x-7}{3}\right)$
  • C
    $\left(\frac{x-7}{3}\right)^{\frac{1}{3}}$
  • D
    $\left(\frac{3}{x-7}\right)^{\frac{3}{2}}$

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