C-09-Q155mediumsingle_mcqRange RfR_fRf of f(x)=ln(x−2)f(x) = \ln(x - 2)f(x)=ln(x−2) is:a(0,∞)(0, \infty)(0,∞)b(2,∞)(2, \infty)(2,∞)cRRR