C-01-Q161mediumsingle_mcqf(x)=3x+3f(x) = 3x + 3f(x)=3x+3 এবং g(x)=x−33g(x) = \dfrac{x - 3}{3}g(x)=3x−3 হলে g−1(−3)=?g^{-1}(-3) = ?g−1(−3)=?a−12-12−12b−6-6−6c−3-3−3d