[填空题]
The function f is 1b*exnj8: eo r;yl s8ndefinedwmq0( w2ygm;nx3cmx f7v ,0gs by $f(x)=\sqrt[3]{2 x+1}$ , for $-14 \leq x \leq 13$ .
1. Write down the range of f . [a,b] a = b =
2. Find an expression for $f^{-1}$ .
3. Write down the domain and range of $f^{-1}$ .doamin [a,b] a = b = range [a,b] a = b =
