(vi) f−1(x)=−4−−x+53\boxed{f^{-1}(x)=-4-\sqrt{-\frac{x+5}{3}}}f−1(x)=−4−−3x+5 Dom(f−1)=(−∞,−5), Ran(f−1)=(−∞,−4)\boxed{\text{Dom}(f^{-1})=(-\infty,-5),\;\text{Ran}(f^{-1})=(-\infty,-4)}Dom(f−1)=(−∞,−5),Ran(f−1)=(−∞,−4)