[问答题]
The function f is definrzq2mo+z8d6drmkk88 s- n2 ed fsc*2vq+e7 l+. 8dx6jder rhg+c,d l hed by $f(x)=\frac{7x-24}{x-2}$, for −3≤x≤12,x≠2.
1.Find the range of f.
2.Find an expression for the inverse function $f^{−1}(x)$.
3.Write down the range of $f^{−1}$.
